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Emit Meaning in English

word

Definition

To send out energy, light, sound, gas, or another substance from a source.

Usage & Nuances

Formal and technical; common in scientific, environmental, and engineering contexts (e.g., 'emit light', 'emit CO2'). Often not used in casual conversation. Do not confuse with 'omit' (leave out). Usually followed by what is sent out.

Example Sentences

The sun emits light and heat every day.

basic

Cars emit gases that can harm the environment.

basic

Some plants emit a pleasant smell at night.

basic

Many factories emit smoke into the air, causing pollution.

natural

The device will emit a sound when the battery is low.

natural

Some materials emit light when you bend them.

natural