1 expression | Definition of expression

expression

noun
ex·​pres·​sion | \ ik-ˈspre-shÉ™n How to pronounce expression (audio) \

Definition of expression

1a : an act, process, or instance of representing in a medium (such as words) : utterance freedom of expression
b(1) : something that manifests, embodies, or symbolizes something else this gift is an expression of my admiration for you
(2) : a significant word or phrase
(3) : a mathematical or logical symbol or a meaningful combination of symbols
(4) : the detectable effect of a gene also : expressivity sense 1
2a : a mode, means, or use of significant representation or symbolism especially : felicitous or vivid indication or depiction of mood or sentiment read the poem with expression
b(1) : the quality or fact of being expressive
(2) : facial aspect or vocal intonation as indicative of feeling
3 : an act or product of pressing out