- to impair the form or shape of
- to make ugly; disfigure
- Physics to change the shape of by pressure or stress
Origin of deformMiddle English deformen from Old French deformer from Classical Latin deformare from de-, from + forma, form
verbde·formed, de·form·ing, de·forms
- To alter from proper or natural form; misshape: “We shoved off. Almost immediately we hit something that deformed a propeller” ( William Least Heat-Moon )
- To spoil the beauty or appearance of; disfigure: “They recalled the fresh young image of the Handsome Sailor, that face never deformed by a sneer” ( Herman Melville ) See Synonyms at distort.
- Physics To alter the shape of by pressure or stress.
Origin of deformMiddle English deformen from Old French deformer from Latin dēfōrmāre dē- de- fōrma form
(third-person singular simple present deforms, present participle deforming, simple past and past participle deformed)