Definitions for "Cupule"
Keywords:  acorn, bracts, fagaceae, nut, fused
A cuplet or little cup, as of the acorn; the husk or bur of the filbert, chestnut, etc.
cup-shaped structure partially or completely enclosing the fruit in the
Cup shaped whorl of hard, fused bracts surrounding the base of a fruit.(As in beech nuts)
Keywords:  sucker, acetabulum, flies, feet
A sucker or acetabulum.
a sucker on the feet of certain flies
Keywords:  ovules, lobes, seeds, surround, free
structures that surround one or more ovules or seeds; the cupule lobes may be free or united
Keywords:  small
a small cup.