1. Noun
A cuplet or little cup, as of the acorn; the husk or bur of the filbert, chestnut, etc.
2. Noun
A sucker or acetabulum.
3. Noun
a sucker on the feet of certain flies
Vocabulary classified under Nature and environment
4. Noun
cup-shaped structure of hardened bracts at the base of an acorn
Vocabulary classified under Nature and environment
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