Wind-up or windup may refer to: Windup, a pitching position in baseball "Wind Up", a 1971 song from Aqualung (Jethro Tull album) "Wind Up", a 1997 song by Foo Fighters from The Colour and the Shape "Wind Up", a 2001 song by Thursday from Full Collapse Windup radio, a clockwork radio powered by human muscle action Wind-up Records, a New York music label Wind-up toy, a toy powered by a wound clockwork motor Winding-up, liquidation of a company Integral windup, an error condition in a proportional–integral–derivative controller Pain wind-up, an increase in pain intensity caused by repeated stimulation "She's a Windup", a 1977 song by Dr. Feelgood The Wind-Up Bird Chronicle, a 1994 Japanese novel by Haruki Murakami See also Wind (disambiguation) Wind It Up (disambiguation) Wound (disambiguation)