Plastic deformation in English dictionary plastic deformation Meanings and definitions of "Plastic deformation" A permanent change in the shape or size of an object without breaking it or putting it under excessive stress noun A permanent change in the shape or size of an object without breaking it or putting it under excessive stress more Grammar and declension of Plastic deformation plastic deformation ( plural plastic deformations) plastic deformation (plural plastic deformations) more Plastic deformation Sample sentences with "Plastic deformation" Declension Stem Match words all exact any Try again Available translations Arabic Chinese Croatian Eastern Mari French German Irish Italian Japanese Kurdish Kurmanji Spanish Tamil Authors