Lewis & Short

gibbĕrōsus, a, um, adj. [2. gibber], badly hump-backed or hunch-backed.

  1. I. Lit., Auct. ap. Suet. Gram. 9: vel protervi vel gibberosi vel curvi vel pruriginosi, etc., Dig. 21, 1, 3 (al. gibbosi).
  2. II. Trop.: sermones, crooked, twisted, Fronto, Eloqu. p. 231 Mai.