Splay may refer to:Splay, a verb meaning slant, slope or spread outwards Splay (physiology), the difference between urine threshold and saturation Splay, a J-pop band from Osaka Splay Networks, a Sweden-headquartered group of multi-channel networks for Sweden, Finland, Norway, Denmark, and Germany In architecture splayed opening, an opening in the wall that broadens on one side chamfer, a beveled edge connecting two surfaces talus (fortification), a sloping face at the base of a fortified wall Splay (plastics), off-colored streaking that occurs in injection molded plastics Splay tree, a type of search tree Splay fault, geology Splay leg, a condition in birds and poultry Splay , 1996 Splay , 2002