11 letters · 17 points in Scrabble
noun a change for the worse
noun alteration in the shape or dimensions of an object as a result of the application of stress to it
noun the act of twisting or deforming the shape of something (e.g., yourself)
originFrom Old French deformation, see deform. Morphologically deform + -ation.
Etymology from Wiktionary, CC BY-SA 3.0