V / vappo
noun

vappo

gen. vappōnis · gender masculine · decl. 3rd
root vap-, to flutter; cf. Gr. ήπίολος, moth
a moth; butterfly
a moth, butterfly, Lucr. (or Lucil.) Fragm. ap. Prob. p. 1450 P. (v. Lindem. Corp. Gram. I. p. 109, n. 32; cf. Lachm. ad Lucr. 2, p. 165 sq.).