Expression

The act of expressing; the act of forcing out by pressure; as, the expression of juices or oils; also, of extorting or eliciting; as, a forcible expression of truth.

The act of declaring or signifying; declaration; utterance; as, an expression of the public will.

Lively or vivid representation of meaning, sentiment, or feeling, etc.; significant and impressive indication, whether by language, appearance, or gesture; that manner or style which gives life and suggestive force to ideas and sentiments; as, he reads with expression; her performance on the piano has expression.

That which is expressed by a countenance, a posture, a work of art, etc.; look, as indicative of thought or feeling.

A form of words in which an idea or sentiment is conveyed; a mode of speech; a phrase; as, a common expression; an odd expression.

The representation of any quantity by its appropriate characters or signs.

a group of symbols that make a mathematical statement

(genetics) the process of expressing a gene

the style of expressing yourself; "he suggested a better formulation"; "his manner of expression showed how much he cared"

a group of words that form a constituent of a sentence and are considered as a single unit; "I concluded from his awkward constructions that he was a foreigner"

a word or phrase that particular people use in particular situations; "pardon the expression"

the feelings expressed on a person's face; "a sad expression"; "a look of triumph"; "an angry face"

the communication (in speech or writing) of your beliefs or opinions; "expressions of good will"; "he helped me find verbal expression for my ideas"; "the idea was immediate but the verbalism took hours"