emit

verb

ē-ˈmit 

emitted; emitting

transitive verb

1

a

: to throw or give off or out

emit light/heat

b

: to send out : eject

2

a

: to issue with authority

especially : to put (something, such as money) into circulation

b

obsolete : publish

3

: to give utterance or voice to

emitted a groan

emitter noun

Synonyms

• cast
• discharge
• emanate
• evolve
• exhale
• expel
• expire [archaic]
• give out
• irradiate
• issue
• radiate
• release
• send (out)
• shoot
• throw out
• vent

Examples of emit in a Sentence

The telescope can detect light emitted by distant galaxies.

chimneys emitting thick, black smoke

The brakes emitted a loud squeal.

Recent Examples on the Web

As a result of this, estimates show that the construction industry now emits five times more greenhouse gases into the atmosphere than aviation. —João Medeiros, WIRED, 25 June 2024

Marijuana plants emit lots of terpene, which is a highly reactive, volatile organic compound and an active ingredient of pesticides. —John Michael Pierobon, Sun Sentinel, 25 June 2024

Tabletop Orbs An enchanting tabletop orb light adds a splash of funk and art to a room while still emitting functional light. —Halee Miller, Better Homes & Gardens, 25 June 2024

Hard Science Solved: Astronomers identify origin of mysterious flares in galaxy OJ 287 In a distant galaxy, a cosmic dance between two supermassive black holes emits periodic flashes of light. —Big Think, 24 June 2024

Word History

Etymology

Latin emittere to send out, from e- + mittere to send

First Known Use

1598, in the meaning defined at sense 1a

Phrases Containing emit

• re-emit

Kids Definition

emit

verb

ē-ˈmit 

emitted; emitting

1

a

: to throw or give off or out

emit light

b

: to send out : eject

2

: utter entry 2 sense 1

emit a groan

Etymology

from Latin emittere "to send out," from e-, ex- "out, forth" and mittere "to send, throw" — related to dismiss, message, missile, transmit