Home › Words › T › trigeminalitytrigeminalitytrigeminality means A sensation of the trigeminal nerve.Among words judged in Lexicurio's Arena, trigeminality ranks #23,626 of 42,747 for Qualifying.EtymologyFrom trigeminal + -ity.nounA sensation of the trigeminal nerve.The state or quality of being trigeminal.Definitions & examples from Wiktionary (CC BY-SA 3.0).