The Collaborative International Dictionary of English v.0.48:
Tuberculate \Tu*ber"cu*late\, Tuberculated \Tu*ber"cu*la`ted\, a. [NL. tuberculatus: cf. F. tubercul['e].] Tubercled; tubercular. [1913 Webster]WordNet (r) 3.0 (2006):
tuberculate adj 1: covered with tubercles