estrone vs ketosteroid

estrone and ketosteroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
estrone	Yes	No	No	No
ketosteroid	Yes	No	No	No

As nouns, ketosteroid is a hypernym of estrone; that is, ketosteroid is a word with a broader meaning than estrone:

estrone: a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency
ketosteroid: a steroid containing a ketone group

Other hypernyms of estrone include estrogen, oestrogen.

estrone (noun)	ketosteroid (noun)
a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency	a steroid containing a ketone group