A-cup Definition
adjective
Sized so as to fit an A cup.
That A-cup bra might fit better.
Wiktionary
noun
(by synecdoche) A woman whose breasts fit a A-cup bra.
Wiktionary
(by synecdoche) A woman with small breasts.
Wiktionary
Other Word Forms of A-cup
Noun
Singular:
a-cup
Plural:
a-cups