speaker

A speaker is often a person who talks, gives a speech, or addresses a group. It might be a guest speaker at a school, a public speaker at an event, or a native speaker of a language. But "speaker" can also mean the device that plays sound from a phone, computer, TV, or music system.

In politics, "the Speaker" can also mean the person who leads a legislative body, such as the House of Representatives. In that role, the person keeps order and directs debates.

The word "speaker" has several common meanings. Most often, it refers to a person who speaks. This may be someone giving a talk, making a presentation, or addressing a crowd. A guest speaker at a university, a keynote speaker at a conference, and a public speaker at an event all fit this meaning. The word is also used in language learning and linguistics, as in "native speaker" or "French speaker," to mean a person who speaks that language.

The word also refers to a device that produces sound. A phone speaker, a car speaker, or a speaker in a home audio system all play music, voices, or other audio. In this sense, it names the part that lets you hear what is being played.

In government and parliamentary use, "the Speaker" is also a formal title. It means the person who presides over a legislative body, leads debates, and maintains order. Because it is a title in this use, it is often capitalized.

So the word can point to a person who speaks, a device that plays sound, or an official who leads debate in a lawmaking group. The meaning usually becomes clear from the context.