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'''Stiff''' may refer to:
* Stiff, a human corpse * Stiffness, a material's resistance to bending * Joint stiffness, pain and/or reduced range of motion of body parts in humans and animals
== Arts and music == * Jimmy Stiff, former member of American rock band Jackyl * Seattle's True Independent Film Festival (STIFF), an annual event 2005–2019 * ''Stiff'' (album), a 2016 album by White Denim * ''Stiff'' (novel), a 1994 novel by Shane Maloney in his Murray Whelan series ** ''Stiff'' (film), an Australian TV movie based on the novel * Stiff (professional wrestling), how a wrestler attacks an opponent * "Stiff" (''Gimme Gimme Gimme''), a 2000 television episode * ''Stiff: The Curious Lives of Human Cadavers'', a 2003 nonfiction book by Mary Roach * Stiff Records, a British record label
==See also== * Flexibility (disambiguation) * Stiff diagram, in hydrogeology and geochemistry, a way of displaying water chemistry data * Stiff equation, an ordinary differential equation that exhibits behaviour at two widely different scales
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