triennisDictionary entriestriennis, triennis, trienne:Adjective · 3rd declensionFrequency:Very RareDictionary:Lewis & ShortAge:Later= three year old;Entry →acc. pl. (m./f.)gen. sg. (all)nom. sg. (m./f.)voc. sg. (m./f.)trienne, triennis:Neuter · Noun · 3rd declensionFrequency:Lesser= triennial festival (pl.);Entry →gen. sg.ExamplesLoading examples…