conformation
Cross references: 1. form con.for.ma.tion \.ka:n-(.)fo.r-'ma--sh*n, -f*r-\ n 1: the act of conforming or producing conformity : ADAPTATION 2: formation of anything by symmetrical arrangement of its parts 3a: correspondence esp. to a model or plan 3b: STRUCTURE 3c: the proportionate shape or contour esp. of an animal