splay

(noun) an outward bevel around a door or window that makes it seem larger.

(verb) spread open or apart. Example: "He splayed his huge hands over the table."

(verb) turn outward. Synonyms: turn out, spread out, rotate. Examples: "These birds can splay out their toes." "Ballet dancers can rotate their legs out by 90 degrees."

(verb) move out of position. Synonyms: dislocate, luxate, slip. Examples: "Dislocate joints." "The artificial hip joint luxated and had to be put back surgically."

(adj) turned outward in an ungainly manner. Example: "Splay knees."