Found 2 items, similar to protuberate.
English → English (WordNet) Definition: protuberate protuberate v 1: cause to bulge out or project 2: form a rounded prominence; “The starved child's belly protuberated”
English → English (gcide) Definition: Protuberate Protuberate \Pro*tu"ber*ate\, v. i. [L. protuberare; pro forward + tuber a hump, protuberance. See Tuber.] To swell, or be prominent, beyond the adjacent surface; to bulge out. --S. Sharp. [1913 Webster]