Home › Words › S › skullboneskullboneskullbone means the bone that forms the skull.Among words judged in Lexicurio's Arena, skullbone ranks #11,635 of 42,747 for Qualifying.EtymologyFrom skull + bone.nounThe bone that forms the skull.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.skulled 68% match — Having a skull. vs skullbone →cranium 67% match — That part of the skull consisting of the bones enclosing the brain, but not including the bones of the face or jaw. vs skullbone →sphenoid 66% match — Having a wedge shape. vs skullbone →cranioskeletal 65% match — cranial and skeletal vs skullbone →skullscape 64% match — The notional landscape or arrangement of a skull. vs skullbone →ectocranium 64% match — The exterior of the skull vs skullbone →boneware 63% match — Articles made from bone. vs skullbone →bonelet 63% match — A little bone; an ossicle. vs skullbone →