Tu"ber*ous (?), a. [L. tuberosus: cf. F. tub'ereux. See Tuber, and cf. also Tuberose.]
1.
Covered with knobby or wartlike prominences; knobbed.
2. Bot.
Consisting of, or bearing, tubers; resembling a tuber.
-- Tu"ber*ous*ness, n.
© Webster 1913.