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.

Euhan (cf. Lach. ad Lucr. 5, 743; also, Euan, Prisc. 1, 29; not Evan, as in many edd.), m., = Εὐάν, a surname of Bacchus, Lucr. 5, 742; Ov. M. 4, 15; Mart. Cap. 8, § 804.
Hence, euhans, antis (cf. Gr. εὐάζων), adj., crying Euhan! an epithet of the Bacchantes, Cat. 64, 391; Sil. 1, 101; Prop. 2, 3, 18.
Poet. with acc.: euhantes orgia, celebrating the rites of Bacchus with the cry Euhan! Verg. A. 6, 517.