Search keywords: lecturer
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Изображения из Adobe Stock
Modern collage with halftone megaphone on red background. Loudspeaker from retro newspaper parts. Comic dotted style bullhorn. Announcing banner of news, sales
Female Professor Icon
Vintage audio equipment illustration featuring retro speakers and a cassette deck for creative applications
megaphone silhouette vector, megaphone icon, megaphone clipart vector
Speaking Editable stroke icon collections. Containing speaking, dialogue, human, man, community, communication, training, meeting, chat, and voice icons. Editable Stroke icon collection Outline icon
Trendy Halftone Collage Social media news. Hand holding Megaphone with announce information. Propaganda and fake news. Sale and marketing promotions. Contemporary vector illustration art
Seminar icon
Hotline icon set. Simple operator logotype graphic unique design isolated on white background.
Speaker icon vector isolated on white background. Volume icon. Loudspeaker icon vector. Audio. Sound
megaphone line art vector, hand holding megaphone silhouette vector illustration
no sound or keep silence red circle sign, green allowed round vector icon, 3 pictogram collection
A woman stands in front of a whiteboard displaying charts and data as she presents to an attentive group, some raising hands with questions. Ideal for teamwork, business meetings, professional
audio speaker isolated in retro halftone dotted texture music sound collage cut-out element for mixed media design vintage crazy grunge punk pop art style in white background
Set Bubble testimonial banner, quote, infographic. Social media post template designs for quotes. Empty speech bubbles, quote bubbles and text box
Speaker is an illustration of a speaker from a front view, three-quarter view and rear three-quarter view.
定番 伝わる 人物イラスト 先生差し棒笑顔
Personal growth thin line icons set. Development symbol. Editable stroke. Vector
Data Science isolated cartoon vector illustrations.
Speakers with Colorful Flames
mute and unmute icons set
People at the seminar, presentation, conference. Vector illustration. Business training, coaching and education concept
Audio icon set. Containing headphones, sound, music, volume, earphones, equalizer and speaker icons. Solid icon collection. Vector illustration.
education classroom student learning icon set online school conference seminar presentation lecture signs vector outline illustration business academy teaching people symbol design
megaphone icon
Conference icon vector male person on podium symbol for business meeting with microphone in glyph pictogram illustration
speaker volume icon set. Volume icon. silent icon symbol. sound icon vector.
Megaphone vector icon set in black and blue colors.
Conference, meeting, business training and team, brainstorm, seminar, interview icon set
Vintage audio equipment setup with speakers and controls black vector
Teacher in mask explaining lesson to student. Laptop, distance, lecturer flat vector illustration. Pandemic and education concept for banner, website design or landing web page
speech icon
Meeting line editable icon set. Containing Conference, team, group, presentation, teamwork, and more. Vector illustration
PR Campaign banner web icon illustration concept with icon of response, media press kit, support, public speaking, and crisis team
Speaker icon
sound speaker set
Black metal texture steel background. Perforated sheet metal
Set of music and instrument halftone grunge vector design elements
Media player control icon set, interface multimedia symbols and audio, media player buttons, music speaker volume vector illustration on white background. play. pause.   player. stop. volume.
megaphone, speaker, loudspeaker
music speaker box sketch engraving black and white outline. Scratch board imitation.
Politician speaker icon in thin outlined.
Lectern icon Vector flat thin line illustration
online education school student learning icon set workshop seminar conference study lecture course signs vector illustration
オンライン教育に関するアイコンセット 編集可能 
Wireless portable speaker vector isolated illustration
Degree in Healthcare isolated cartoon vector illustrations se
Adult Education icon set. Motivation, Attitudes, Training, Skills, Learning, Library, Development, Lesson. Duotone color solid icons
Training seminar icon Illustration
Speech, communication. Open mouth, conversation bubbles and quote symbols. Rhetoric, oratory, public speaking concept. Isolated abstract vector illustration
Professions, occupations and jobs set. Teacher, doctor, fireman, policeman and waiter. Various working characters in different uniforms. Doodle vector illustration, isolated
 Shouting mouth,megaphone in hand and staring eye in halftone effect,cut out as if from a magazine,vector halftone elements for collage
Vector loudspeaker silhouette Vector illustration on transparent background
Realistic sound speaker in black. Music loudspeaker, sub woofer acoustic stereo musical equipment
Music Speaker Twisted Isolated 3d Realistic Icons Set Design Vector Illustration
Teacher icon set. Containing lesson, class, school, teaching, mentor, professor, education, books, instruct, knowledge and pedagogy. Vector solid symbol collection.
Volume icon set
Trendy Halftone Collage Social media news. Hand holding Megaphone and listening ear. Propaganda and fake news. False information spreading. Pop art composition. Contemporary vector illustration art
Big icons collection. Containing Education, School, E-Learning, College, Graduation. Glyph solid style series icon
Community and Nonprofit icons set with civic engagement, volunteerism, service, workshops, training, leadership, collaboration, networking, community building, grassroots icon. Simple glyph vector
Life Skills icon set. Containing  leadership, attitude, work ethics, critical thinking, problem solving, teamwork and public speaking icons. Simple flat vector illustration.
Flat vector illustration of school students
Business training and workshop excellent icon set. Containing teaching, education, coaching, discussion, learning, communication, presentation, lecture, meeting, teamwork, briefing vector illustration
Wall of sound monitors
Public Speaker On Lectern In Front Of Audience.
Cut out from magazine old television with place for copy space. Halftone retro tv. Trendy vintage design for banner, poster, card.
Black man speaking with megaphone for announcement, information, statement, communication. Happy speaker character with bullhorn, loudspeaker. Flat vector illustration isolated on white background
Music speaker icon
Megaphone icon Thin line flat illustration
electric megaphone isolated in retro halftone black and white collage element for mixed media design vintage dotted pop art style grunge punk crazy
Megaphone with call to action speech bubble. Loudspeaker. Banner for business, marketing and advertising. Vector illustration.
Speaker Icon. Person at the podium. Vector illustration.
Double Speaker Boom Back to Back
speaker icon Group symbol or sign vector
Speaker with Sound Waves Icon Pair, Two black-and-white speaker icons with varying sound wave designs, ideal for audio, volume control, and multimedia applications.
上昇する矢印とガッツポーズで喜ぶスーツの男女 セット
 A set of equalisers with neon dots.  Radial sound multicolour sound waves. Music symbol, , circular sound waves, digital communication. Vector radial spectrum.
Trendy Halftone Collage Hand holding Megaphone and microphone for media interview and news. Speech bubble messages. Journalist and reporter. Broadcast recording. Contemporary vector illustration art
習い事を楽しむ子供たち
Audio equipment for the music experience. Speaker
Trendy halftone monochrome stipple elements set. Face with mouths, eyes, hand rock gesture, speaker. Grunge punk dots texture for y2k collage design. Retro photocopy vector illustration compositions
Flat vector illustration of school students
Realistic vector of the legendary studio monitors. Image for t-shirt. Acoustic systems. Detailed study. For a music studio. Sound pressure. Speakers. For professional riders. Musical equipment.
Retro music seamless vector pattern. Vibrant bold flat graphic style design with musical elements. Vinyl records, speakers and music note illustrations. Repeat background wallpaper.
Customer support, assistance, technical support, customer service, call center, hotline, operator, staff, agent, service icon vector set in line and flat style for app and website
Education and study illustrations collection - Vector set bundle of various students reading, learning, taking courses and doing school work with books and computers in flat design style
online meeting icon
Call center Microphone icon Vector illustration
speaker icon for illustration
A woman speaker and a group of people listen to a speech. A speech from tribune with microphones. Female political character and electorate. Vector flat concept illustration.
Megaphone with call to action speech bubble. Loudspeaker. Banner for business, marketing and advertising. Vector illustration.
講師業の男性
photobooth logo
Confident speaker behind podium during stage speech. Smiling woman talking before audience. Female leader at public speaking. Good presentation of businesswoman. Flat vector illustration
Megaphone. Loudspeaker, speaker, bullhorn alert. Vector illustration in flat style. Advertising and business promotion symbol
Vector communication illustration of cute happy brain with loudspeaker on pink color background. Flat doodle style cartoon design of smile lead brain character speak or scream into megaphone
Megaphone for advertisement speech symbol
lecturer flat vector
Black metal background. Perforated dark texture with light. Carbon sheet with holes. Abstract steel wallpaper wide. Modern composite material. Vector illustration
One Line Drawing of Megaphone
Speaker Icon. Loud music home system symbol. Vector set of audio bass with Bluetooth technology. Flat outline
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