✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!
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

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Scientists have predicted that this downward-flowing material should slam into still-falling matter previously lifted by magnetic fields, creating columns of turbulent gas that can reach temperatures of millions of degrees Fahrenheit, emitting X-rays in the process. Robert Lea, Space.com, 21 Nov. 2025 The equipment allowed the researchers to pinpoint the area emitting the ginkgo-toothed beaked whale's unique call without first sighting the animals, which are among the deepest-diving mammals in the world. Kelli Bender, PEOPLE, 21 Nov. 2025 More specifically, the duct filter captured an average of 44 percent of microfibers emitted to air by count compared to the indoor vents, which captured 81 percent and 70 percent, respectively. Alexandra Harrell, Sourcing Journal, 21 Nov. 2025 The ultrasonic waves emitted by this device essentially help to shake congestion loose, gently pushing blackheads out of pores without the need for firm pressure or painful extractions. Emily Orofino, Vogue, 21 Nov. 2025 See All Example Sentences for emit

Word History

Etymology

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

First Known Use

1598, in the meaning defined at sense 1a

Time Traveler
The first known use of emit was in 1598

Browse Nearby Words

Cite this Entry

“Emit.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/emit. Accessed 29 Nov. 2025.

Kids Definition

emit

verb
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

More from Merriam-Webster on emit

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!