acorn cup - cup-shaped structure of hardened bracts at the base of an acorncupuleacorn - fruit of the oak tree: a smooth thin-walled nut in a woody cup-shaped basecup - cup-shaped plant organ
acorn cup
noun
Synonyms for acorn cup
noun cup-shaped structure of hardened bracts at the base of an acorn
acorn cup - cup-shaped structure of hardened bracts at the base of an acorn