[f. med.L. aduncāt- ppl. stem of aduncā-re; see prec.] To curve inward. (Cited only in pa. pple.)
1823. Lockhart, Reg. Dalton, II. V. iii. 268. You shall see the son of a London tailor strut past … with a beak as extravagantly aduncated as if [etc.].
