trionymus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

trĭōnymus, a, um, adj., = τριώνυμος,

having three names , triple-named , = trinominis: nomina propria, Prisc. p. 580 P.: unio solitarii dei, Sulp. Sev. Hist. Sacr. 2, 42.