Definition Of expression


a word or phrase, especially an idiomatic one, used to convey an idea.

nowhere is the expression “garbage in, garbage out” any truer

the appearance in a phenotype of a characteristic or effect attributed to a particular gene.

These two genes are both thought to be very important in the expression of the malignant phenotype.

the look on someone's face that conveys a particular emotion.

a sad expression

the process of making known one's thoughts or feelings.

his views found expression in his moral sermons

the production of something, especially by pressing or squeezing it out.

essential oils obtained by distillation or expression

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Example Of expression

  • expression of the TAT gene is restricted to the parenchymal cells

  • a commonly used expression

  • a sad expression

  • Accorded with special multimedia installations, the musical programme aims at paying homage to artistic expression .

  • algebraic expression

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