D defs.my
Entry 2 senses Webster, 1913

Tuberous

· Tu·ber·ous · IPA /ˈt(j)uːbəɹəs/
01 a. Covered with knobby or wartlike prominences; knobbed.
  1. 1.
    Covered with knobby or wartlike prominences; knobbed.
  2. 2.
    Consisting of, or bearing, tubers; resembling a tuber.(Bot.)