[thick.ness] n (bef. 12c) 1: the smallest of three dimensions "length, width, and ~"
2: the quality or state of being thick 3 a: viscous consistency "boiled to the ~ of honey" b: the condition of being smoky, foul, or foggy
4: the thick part of something
5: concentration, density
6: stupidity, dullness 7: layer, ply, sheet "a single ~ of canvas"