2 entries found for expression.
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Main Entry: ex·pres·sion
Pronunciation: ik-spresh-n
Function: noun 1: the act or process of expressing especially in words 2 a: a meaningful word or phrase b: a mathematical or logical symbol or a combination of symbols and signs representing a quantity or operation 3: a way of speaking or singing or of playing an instrument so as to show mood or feeling <sing with expression> 4: the way one's face looks or one's voice sounds that shows one's feelings <a pleased expression> 5: the detectable effect of a gene - ex·pres·sion·less /-ls/ adjective - ex·pres·sion·less·lyadverb - ex·pres·sion·less·nessnoun