nountaetrĭcĭtasTAETRICITAS☆ KeepMeaninga graveLewis & Short 1879ModernAs printed, 1879TAETRICITASLEWIS & SHORTTAETRICITAStaetrĭcĭtas (tētr-), ātis, f. taetricus, I. a grave or serious expression; gravity, seriousness: habitus oris taetricitate decorus, Auct. Pan. ad Pis. 90.Read the whole entry