Public Speaking Course: Glossary (K–O): Key Terms and Definitions

Here are some key definitions taught in this public speaking course:

Keynote

The main speech delivered to all attendees during a general session of a meeting. Historically, it referred to the central theme or main point of a speech.

Lavaliere

A corded or wireless microphone worn around the neck or clipped to clothing. Also known as a hands-free microphone.

Lectern

A stand with a sloping top from which a speaker delivers a presentation. It is often incorrectly referred to as a podium.

Localization and Personalization

The process of adapting details of a story, example, or joke to better connect with a specific audience.

Malaprop

An absurd or humorous misuse of a word, often replacing it with a similar-sounding but incorrect term. See also: Goldwynism.

Master of Ceremonies

The host of an event who delivers the opening remarks and introduces speakers or entertainers. Also known as Toastmaster, Roastmaster, Emcee, or MC.

MC

noun: Abbreviation for Master of Ceremonies.
verb: To act as Master of Ceremonies (e.g., “Joe will MC the event.”)

Meeting Planner

The person responsible for organizing the logistical aspects of a meeting, including room setup, venue arrangements, catering, travel coordination, and sometimes speaker booking. Also known as Coordinator, Organizer, or Planner.

Metaphor

A figure of speech in which a word or phrase typically used for one thing is applied to another to create comparison or symbolic meaning, such as “She is an angel on the platform.”

Mic

An abbreviation for microphone, pronounced “mike.”

Moderator

A person who presides over a meeting, panel discussion, or debate.

Multimedia

The combined use of various media formats—such as video, slides, music, and lighting—typically for educational or entertainment purposes.

Off-Color Humor

Humor that may be considered inappropriate or risqué. See also: Blue Humor.

Off the Cuff

Speaking in an informal or impromptu manner. Historically, speakers would write notes on their shirt cuffs instead of preparing formally.

One-Liner

A very brief joke or humorous statement.

Overhead Projector

A device used to project images from transparent film onto a screen or wall.

Oxymoron

A combination of two seemingly contradictory terms used together, such as “old news,” “extensive briefing,” “criminal justice,” “military intelligence,” “direct circumvention,” or “random order.”