presenter

B1 · Intermediate Countable noun

n. a person who gives a speech or shows information to an audience.

n. an individual who delivers a formal speech, lecture, or demonstration to an audience.

“The presenter used a lot of charts to explain the company's new plan.”

“After the keynote, the presenter invited the audience to participate in a brief question-and-answer session regarding the research findings.”

B2 · Upper Intermediate Countable noun Computing

n. a small handheld remote used to change slides during a digital presentation.

n. a handheld wireless device used to remotely control the progression of a computerised slideshow.

“He clicked the button on the presenter to show the next slide.”

“The wireless presenter failed halfway through the workshop, forcing the speaker to stand next to the laptop to advance the slides manually.”

C2 · Proficiency Countable noun Computing Technical

n. a part of a computer program that handles how information is shown to the user.

n. a conceptual layer in software architecture that mediates between the data model and the user interface.

“The developer updated the presenter to fix a bug in the user interface.”

“In this specific architectural pattern, the presenter retrieves data from the model and formats it for display in the view layer.”