25,674 Lecture Stock Illustrations, Cliparts And Royalty Free Lecture Vectors

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Lecture Stock Vectors, Clipart and Illustrations 25,674 matches

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conference briefing webinar seminar institute professor scholar classroom classmates auditorium tutor mentor congress convention

3d small people studying in training courses 3d image White background

#28511694 - 3d small people studying in training courses 3d image White..

Business Man Tribune Speech People Group Silhouettes Conference Meeting Business Seminar Flat Vector Illustration

#47559457 - Business Man Tribune Speech People Group Silhouettes Conference..

#28054796 - Webinar icon

Businessman making a presentation to sitting people. Vector

#46955116 - Businessman making a presentation to sitting people. Vector

red character standing by a lectern facing an audience of white characters sitting in five levels of tiered seating; view from one of the seats; 3d rendering Stock Photo

#4867955 - red character standing by a lectern facing an audience of white..

Vector illustration of a lecturer holds a seminar

#44530195 - Vector illustration of a lecturer holds a seminar

Business seminar speaker doing presentation and professional training about marketing, sales and e-commerce. Flat illustration of public conference and motivation for business audience

#60480441 - Business seminar speaker doing presentation and professional..

Conference room illustration. People at the conference hall. Business meeting template

#44974413 - Conference room illustration. People at the conference hall...

A vector illustration of adult in a college classroom with professor teaching Illustration

#43273536 - A vector illustration of adult in a college classroom with professor..

A vector illustration of college students listening to the professor in the auditorium

#30131531 - A vector illustration of college students listening to the professor..

Modern business teacher giving lecture or presentation to a group of employees. Standing in front of whiteboard with tablet computer in hand. Modern flat style vector illustration on white background.

#55251101 - Modern business teacher giving lecture or presentation to a group..

#46782266 - The teacher icon. Training and presentation, seminar, learning..

Conference icons Illustration

#36574355 - Conference icons

A vector illustration of a presentation in a conference in an auditorium Illustration

#37723757 - A vector illustration of a presentation in a conference in an..

Web conference flat isometric vector concept. Mans hand takes a smartphone with webinar speeker on it.

#47593714 - Web conference flat isometric vector concept. Mans hand takes..

Online education and graduation. Webinar and video seminar learning concept. Businessman hand touching screen with lecture media. Flat style vector illustration isolated on white background.

#46168022 - Online education and graduation. Webinar and video seminar learning..

A vector illustration of college students in class with professor teaching

#42723304 - A vector illustration of college students in class with professor..

Classroom with children and a teacher. Flat design.

#44238158 - Classroom with children and a teacher. Flat design.

blank blackboard on the wall

#44552008 - blank blackboard on the wall

Wood Podium Tribune Rostrum Stand with Microphone

#31297910 - Wood Podium Tribune Rostrum Stand with Microphone

Speaker is reading a lecture to an audience. Orator speaking about nice innovative business ideas. Illustration

#41852984 - Speaker is reading a lecture to an audience. Orator speaking..

people set color icons on white background. vector illustration Illustration

#43380036 - people set color icons on white background. vector illustration

Business People Group Silhouettes at Conference Meeting Flip Chart with Graph Vector Illustration

#44108721 - Business People Group Silhouettes at Conference Meeting Flip..

Business training icons flat set with presentation and seminar for workers symbols isolated vector illustration

#40458446 - Business training icons flat set with presentation and seminar..

Business presentation, education, seminar, lecture, speech analytics and statistics thin line icons set. Modern flat style symbols isolated on white for infographics or web use.

#47050344 - Business presentation, education, seminar, lecture, speech analytics..

Flat line design of web banner template with outline icons of business mentor training course, online seminar, internet workshop service. Modern vector illustration concept for website or infographics.

#47210749 - Flat line design of web banner template with outline icons of..

conference, meeting icons set

#26360690 - conference, meeting icons set

Conference icons flat set with business people workgroup communication isolated vector illustration Illustration

#37810490 - Conference icons flat set with business people workgroup communication..

isolated black Business lecture seminar meeting Presentation icons set from white background Illustration

#39041268 - isolated black Business lecture seminar meeting Presentation..

Professor standing in the front of the class at a lectern lecturing to students at university who are sitting in tiered seats facing the viewer illustration

#28779481 - Professor standing in the front of the class at a lectern lecturing..

Owl teacher with parchment and books - vector illustration. Illustration

#4016186 - Owl teacher with parchment and books - vector illustration.

Illustration of kids studying in classroom with teacher

#42593129 - Illustration of kids studying in classroom with teacher

#47882916 - The training icon. Teacher and learner, classroom, presentation,..

Human management icons

#30549000 - Human management icons

Vector concept Internet communication, webinar online training education, professional online lectures. Flat style. Messaging, video conversations, conference chat, distance learning. Web infographics

#51009065 - Vector concept Internet communication, webinar online training..

Court jury session room concept flat 3d web isometric infographic vector. People in auditory listening to lecture teacher. Creative people collection.

#48576775 - Court jury session room concept flat 3d web isometric infographic..

Boring report. A man fell asleep on lectures pop art retro style

#47522426 - Boring report. A man fell asleep on lectures pop art retro style

red man standing by a lectern facing an audience of white characters sitting in five levels of tiered seating; 3d rendering Stock Photo

#4772109 - red man standing by a lectern facing an audience of white characters..

People sitting in chairs on audience. Vector illustration

#46955074 - People sitting in chairs on audience. Vector illustration

Set of public speaking icons

#30682878 - Set of public speaking icons

Conference design concept set with master class presentation training flat icons isolated vector illustration Illustration

#38305111 - Conference design concept set with master class presentation..

University Professor Lecture Speech Teacher College Class, Group of Students People, Business Seminar Flat Vector Illustration

#47576392 - University Professor Lecture Speech Teacher College Class, Group..

Modern robot helping teachers in the physics class at the chalkboard with formulas. Flat style vector illustration isolated on white background.

#52901864 - Modern robot helping teachers in the physics class at the chalkboard..

Maths formulas written by white chalk on the blackboard background.

#45241858 - Maths formulas written by white chalk on the blackboard background.

School classroom with chalkboard and desks. Class for education, board, table and study, blackboard and lesson. Vector flat illustration

#48511570 - School classroom with chalkboard and desks. Class for education,..

A man holds a lecture to an audience flat illustration

#34564586 - A man holds a lecture to an audience flat illustration

Professional master class seminar presentation. Conference and training, business communication, infographic and organization, teach and education, meeting and personnel. Set of thin, lines flat icons

#45063227 - Professional master class seminar presentation. Conference and..

3d man introducing something at a projector isolated white background

#25024295 - 3d man introducing something at a projector isolated white background

empty school classroom with blackboard

#41115664 - empty school classroom with blackboard

Cartoon female teacher standing next to a blackboard Illustration

#36776625 - Cartoon female teacher standing next to a blackboard

Vector silhouette business conference and presentation icons, meeting people Illustration

#27490367 - Vector silhouette business conference and presentation icons,..

Large set of 40 different colorful school college university and education icons on round web buttons each labeled below to show what it represents vector illustration

#28788026 - Large set of 40 different colorful school college university..

Remote Meeting Corporate Webinars. Interacting People Unique Isometric Realistic Poses. NEW bright palette 3D Flat Vector Icon Set. Webinar Online Web Conference Lecture and Training App for Tablet

#46186935 - Remote Meeting Corporate Webinars. Interacting People Unique..

Students read books. Class. Front view

#1343516 - Students read books. Class. Front view

public speech vector set of modern simple icons Illustration

#50538625 - public speech vector set of modern simple icons

Modern business teachers giving a lecture or presentation. Standing in front of whiteboard with tablet computers in hands. Modern flat style vector illustration isolated on white background.

#55251098 - Modern business teachers giving a lecture or presentation. Standing..

People Group Sitting Classroom Student Desk University Lecture, Business Seminar Top Angle Above View Flat Vector Illustration

#50948706 - People Group Sitting Classroom Student Desk University Lecture,..

University professor standing in front of chalkboard with formulas giving a lecture on quantum physics. Flat style vector illustration isolated on white background. Illustration

#53122602 - University professor standing in front of chalkboard with formulas..

Empty school classroom with blackboard for training. 3D rendering. Stock Photo

#47797996 - Empty school classroom with blackboard for training. 3D rendering.

Conceptual vector illustration. Black and white icons for business meeting.

#27951383 - Conceptual vector illustration. Black and white icons for business..

red character standing by a lectern facing an audience of white characters sitting in five levels of tiered seating; view from above; 3d rendering

#4849616 - red character standing by a lectern facing an audience of white..

Teacher standing and pointing at the chalkboard teaching in front of the children sitting at the desks in classroom.

#48484073 - Teacher standing and pointing at the chalkboard teaching in front..

Open book with flying white pages, in isometric perspective.

#43609762 - Open book with flying white pages, in isometric perspective.

Scientist old professor. Vector flat illustration

#46905429 - Scientist old professor. Vector flat illustration

Teacher standing and pointing at the modern interactive whiteboard teaching in front of the children sitting at the desks in classroom. Flat vector isolated illustration.

#48483831 - Teacher standing and pointing at the modern interactive whiteboard..

Business training education court jury concept flat 3d web isometric infographic vector. People in auditory listening to lecture teacher. Creative people collection.

#48578181 - Business training education court jury concept flat 3d web isometric..

Businessman reading a document pop art retro style.

#49575096 - Businessman reading a document pop art retro style.

Public speaking businessmen and politicians icons flat set isolated vector illustration

#41536899 - Public speaking businessmen and politicians icons flat set isolated..

Higher education design concept set with flat diploma and examination icons isolated vector illustration

#46501190 - Higher education design concept set with flat diploma and examination..

#42231542 - Cinema hall icon

Webinar concept illustration of young various people using laptop, tablet pc and smartphone to watch online webinar with skilled instructor. Flat design of guys and young women staying near big letters webinar Illustration

#56046482 - Webinar concept illustration of young various people using laptop,..

Business presentation teamwork concept icons Illustration

#32778799 - Business presentation teamwork concept icons

People sitting in the class on chairs listen lecturer lecturing Illustration

#45533081 - People sitting in the class on chairs listen lecturer lecturing

#38643243 - conference and business icon

Business people meetings and conferences vector icons showing training presentations conference table leadership teamwork groups discussion brainstorming handshake deadline and schedule

#27842987 - Business people meetings and conferences vector icons showing..

Business training education concept flat 3d web isometric infographic vector. People in auditory listening to lecture teacher. Creative people collection.

#48576373 - Business training education concept flat 3d web isometric infographic..

Student Group Over Blackboard With Professor, University Lecturer Education Pointer Vector Illustration Illustration

#52029465 - Student Group Over Blackboard With Professor, University Lecturer..

podium

#34671391 - podium

Webinar Flat Isometric Vector Concept. Illustration

#40691995 - Webinar Flat Isometric Vector Concept.

Business presentation, education, seminar, lecture, speech analytics and statistics thin line art icons set. Modern black symbols isolated on white for infographics or web use.

#52937874 - Business presentation, education, seminar, lecture, speech analytics..

Business presentation giving a speech concept leadership in business

#40674123 - Business presentation giving a speech concept leadership in business

Conference template illustration with space for your texts Illustration

#30619001 - Conference template illustration with space for your texts

Illustration of a Lecture Hall with a Large Seating Capacity

#41685549 - Illustration of a Lecture Hall with a Large Seating Capacity

University people design concept set with lectures flat icons isolated vector illustration Illustration

#46501993 - University people design concept set with lectures flat icons..

Business or policies message, giving speech, leadership on the podium the audience, lecture

#46170066 - Business or policies message, giving speech, leadership on the..

Online seminar icons thin line art set. Webinar education and development. Black vector symbols isolated on white.

#52949113 - Online seminar icons thin line art set. Webinar education and..

University professor standing at the rostrum in front of backboard with formulas giving a lecture on quantum physics. Flat style vector illustration isolated on white background.

#53122600 - University professor standing at the rostrum in front of backboard..

Medical Doctors Group People Intern Lecture Human Body Skeleton Study Vector Illustration

#52029672 - Medical Doctors Group People Intern Lecture Human Body Skeleton..

Middle aged professor character set with suit and bow tie. Standing, smiling and pointing. Cute cartoon vector illustration.

#87049677 - Middle aged professor character set with suit and bow tie. Standing,..

Attracting Followers with Live Video Streaming from Smart Phone

#71309424 - Attracting Followers with Live Video Streaming from Smart Phone

Election infographic.Debate party convention hall.Conference business meeting lecture.Congress theatre auditorium audience.Politic delegate competitors affiliates crowd rally.Vector isometric people

#64657843 - Election infographic.Debate party convention hall.Conference..

Students design concept set with lecture lunch time self-study schedule flat icons isolated vector illustration

#38304256 - Students design concept set with lecture lunch time self-study..

Businessman presenting marketing data on a presentation screen board explaining charts to sales training audience. Business seminar. Flat style vector illustration isolated on white background.

#67654570 - Businessman presenting marketing data on a presentation screen..

funny Boy cartoon studying at a desk

#65826742 - funny Boy cartoon studying at a desk

Vector isometric low poly computer classroom

#71027699 - Vector isometric low poly computer classroom

Stick figure man with glasses Fingers, Stickman vector drawing on white background

#69006392 - Stick figure man with glasses Fingers, Stickman vector drawing..

Business education and coaching isometric icons set with coming to training and business seminar vector illustration

#81890430 - Business education and coaching isometric icons set with coming..

#66079280 - Modern vector icon of business people training, strategy presentation..

#69617025 - Vector isometric low poly conference room icon

Teacher and audience symbol Illustration

#60391077 - Teacher and audience symbol

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123RF

Our Team

Career

Press Room

Features

Hear It!

Blog

Tutorials

Services

Corporate+

123RF Partners Program

API Value-Added Reseller

Buy Stock Photos

Subscribe

Buy Credits

Likeboxes

Download History

General FAQ

Editorial FAQ

Video Footage FAQ

Stock Audio FAQ

For Contributors

Sell Content

Upload

History

Earnings

Referral

Tax Center

International

Русский язык

Português (PT)

Policies

Legal

Licensing

Privacy Policy

Terms of Use

Support

Need help? Contact your dedicated Account Manager

@ 1 866 655 3733

Contact

Connect with Us

Follow us on Twitter

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