progestogen vs steroid

progestogen and steroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
progestogen	Yes	No	No	No
steroid	Yes	No	No	No

As nouns, steroid is a hypernym of progestogen; that is, steroid is a word with a broader meaning than progestogen:

progestogen: any of a group of steroid hormones that have the effect of progesterone
steroid: any hormone affecting the development and growth of sex organs

Other hypernyms of progestogen include sex hormone, steroid hormone.

progestogen (noun)	steroid (noun)
any of a group of steroid hormones that have the effect of progesterone	any of several fat-soluble organic compounds having as a basis 17 carbon atoms in four rings; many have important physiological effects
	any hormone affecting the development and growth of sex organs