Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Trĭvĭa, ae, v. trivius.

trĭvĭus, a, um (gen. fem. Triviaï, Lucr. 1, 84), adj. [trivium], an epithet of those deities whose temples were often erected where three ways met: DI, Inscr. Grut. 84, 5; 1015, 1: virgo, i. e. Diana or Hecate, Lucr. 1, 84; also called: Trivia dea, Prop. 2, 32 (3, 30), 10.
More freq. absol.: Trĭ-vĭa, ae, f., Diana, Enn. ap. Varr. L. L. 7, § 16 Müll. (Trag. v. 318 Vahl.); Cat. 34, 15; 66, 5; Tib. 1, 5, 16; Verg. A. 6, 35; Ov. F. 1, 389; id. M. 2, 416 al.
Hence, Lăcus Trĭvĭae (the Lake of Diana), a lake in Latium, near Aricia, now Lago di Nemi, Verg. A. 7, 516; Stat. S. 3, 1, 56.