Home › Words › W › wristbonewristbonewristbone · noun — A bone in the wrist; carpal.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, wristbone ranks #17,048 of 43,193 for Qualifying.EtymologyFrom wrist + bone.nounA bone in the wrist; carpal.Definitions & examples from Wiktionary (CC BY-SA 3.0).