Splay (plastics) definition

(1) Turned outward in an ungainly manner

"Splay knees"

(2) An outward bevel around a door or window that makes it seem larger

(3) Move out of position

"Dislocate joints"

"The artificial hip joint luxated and had to be put back surgically"

(4) Turn outward

"These birds can splay out their toes"

"Ballet dancers can rotate their legs out by 90 degrees"

(5) Spread open or apart

"He splayed his huge hands over the table"