#1 deform v. make formless; "the heat deformed the plastic sculpture". wn
#2 deform v. [contort, distort, wring] twist and press out of shape. wn
#3 deform v. [flex, bend, twist, turn] cause (a plastic object) to assume a crooked or angular form; "bend the rod"; "twist the dough into a braid"; "the strong man could turn an iron bar". wn
#4 deform v. become misshapen; "The sidewalk deformed during the earthquake". wn
#5 deform v. [distort, strain] alter the shape of (something) by stress; "His body was deformed by leprosy". wn
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