Definition

A device or object that sends out or releases something, such as light, sound, or particles.

Example

The light emitter in the lamp brightens the room.

Conversation

Have you ever heard of an emitter in electronics?

Yeah, I think it's the part that sends out signals, right?

Exactly! It plays a crucial role in transistors.

That's interesting! I should learn more about how they work.

Synonyms & Antonyms

Root Explanation

Emitter → It is formed from "emit" (from Latin "emittere", meaning to send out) and "-er" (meaning a person or thing that performs an action). The word "emitter" refers to a person or thing that sends out something, such as light or sound.

Memory Tip

Think of someone or something that 'sends out' ('emit') — the '-er' indicates it is the one doing the sending. An emitter is a source that sends out energy or signals.

Visually Confused Words