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Definitions

emission

[ih-mish-uhn] / ɪˈmɪʃ ən /
NOUN
issuance, diffusion
Synonyms
STRONGEST
discharge radiation
STRONG
ejaculation ejection emanation exhalation exudation issue shedding transmission utterance venting
Antonyms
WEAK
concealment containment refrain repression suppression withholding

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Last week, it was announced that the firm is due to receive orders for more than 100 zero emission vehicles through a Scottish government scheme.

From BBC • Mar. 31, 2026

In this system, an electron changes its spin during absorption or emission of near-infrared light, allowing it to capture the triplet energy generated by SF.

From Science Daily • Mar. 28, 2026

This demonstrated that the enhanced emission was driven by the engineered cavity modes rather than differences in the material itself.

From Science Daily • Mar. 24, 2026

Combining this fuel approach with biodiesel and advanced emission control systems could help support broader climate and air quality goals.

From Science Daily • Mar. 13, 2026

At first I thought that this emission indicated that one of the approximations I had used was not valid.

From "A Brief History of Time: And Other Essays" by Stephen Hawking