to send out gas, heat, light, sound, etc. into the air or into space, to produce and discharge something, especially a gas

emit light, emit radiation, emit a sound

Formal and Informal Expressions of emit

In different contexts, you can replace 'emit' with suitable alternatives. In a more formal setting, 'release, discharge' is apt. In informal speech or writing, 'give off, let out' is a commonplace synonym.

emit: Explore its Definition & Usage

emit Definition

1to send out gas, heat, light, sound, etc. into the air or into space
2to produce and discharge something, especially a gas

Using emit: Examples

Take a moment to familiarize yourself with how "emit" can be used in various situations through the following examples!

Example
The chimney emitted thick smoke.
Example
The flowers emitted a sweet fragrance.
Example
The machine emits a high-pitched noise when it's running.
Example
The car emits less pollution than older models.

emit Synonyms and Antonyms

Synonyms for emit

Antonyms for emit

Phrases with emit

emit light
to give off light
Example
The stars emit light that we can see from Earth.
emit radiation
to give off energy in the form of particles or waves
Example
The nuclear reactor emits dangerous radiation.
emit a sound
to make a sound
Example
The alarm clock emits a loud beeping sound.

Origins of emit

from Latin 'emittere', meaning 'send out'

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Summary: emit in Brief

To 'emit' [iˈmɪt] means to send out gas, heat, light, sound, or other substances into the air or space. It can also mean to produce and discharge something, such as a gas. Examples include 'The chimney emitted thick smoke' and 'The flowers emitted a sweet fragrance.' 'Emit' is often used in scientific contexts, such as 'The nuclear reactor emits dangerous radiation.'