Quick definitions from WordNet (splay)
▸ noun: an outward bevel around a door or window that makes it seem larger
▸ verb: spread open or apart ("He splayed his huge hands over the table")
▸ verb: turn outward ("These birds can splay out their toes")
▸ verb: move out of position
▸ adjective: turned outward in an ungainly manner ("Splay knees")
▸ Also see splay
▸ noun: an outward bevel around a door or window that makes it seem larger
▸ verb: spread open or apart ("He splayed his huge hands over the table")
▸ verb: turn outward ("These birds can splay out their toes")
▸ verb: move out of position
▸ adjective: turned outward in an ungainly manner ("Splay knees")
▸ Also see splay