Main Entry: thick·ness

Pronunciation: \ˈthik-nəs\

Function: noun

Date: before 12th century

1 : the smallest of three dimensions <length, width, and thickness>
2 : the quality or state of being thick
3 a : viscous consistency <boiled to the thickness 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 thickness of canvas>