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 thick3 a: viscous consistency <boiled to the thickness of honey> b: the condition of being smoky, foul, or foggy4: the thick part of something5: concentration, density6: stupidity, dullness7: layer, ply, sheet <a single thickness of canvas>