Definitions for "Corm"
A solid bulb-shaped root, as of the crocus. See Bulb.
a short, swollen, perennating, underground stem
Cormus Knolle, f Raíz tuberosa An underground storage organ of solid material, being a swollen part of a stem, and not having scales as a true bulb. Often refered to as bulb as in crocus bulb or gladiolus bulb.
Keywords:  corolla, corona
Corolla Corona
a short, thickened, vertical rhizome that stores starch
Same as Cormus, 2.