turn•upPronunciation: (tûrn'up"), [key]
something that is turned up or that turns up.
upturn (def. 6).
a cuff on a pair of trousers.
4. Chiefly Brit.
fight; row; disturbance.
that is or may be turned up.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.