maidenhead vs hymen

maidenhead and hymen both are nouns.

Word	Noun	Adjective	Verb	Adverb
maidenhead	Yes	No	No	No
hymen	Yes	No	No	No

As nouns, maidenhead and hymen are synonyms defined as:

maidenhead and hymen: a fold of tissue that partly covers the entrance to the vagina of a virgin

Other synonyms of maidenhead include virginal membrane.

maidenhead (noun)	hymen (noun)
a fold of tissue that partly covers the entrance to the vagina of a virgin	a fold of tissue that partly covers the entrance to the vagina of a virgin