nandrolone vs androgen

nandrolone and androgen both are nouns.

Word	Noun	Adjective	Verb	Adverb
nandrolone	Yes	No	No	No
androgen	Yes	No	No	No

As nouns, androgen is a hypernym of nandrolone; that is, androgen is a word with a broader meaning than nandrolone:

nandrolone: an androgen (trade names Durabolin or Kabolin) that is used to treat testosterone deficiency or breast cancer or osteoporosis
androgen: male sex hormone that is produced in the testes and responsible for typical male sexual characteristics

Other hypernyms of nandrolone include androgenic hormone.

nandrolone (noun)	androgen (noun)
an androgen (trade names Durabolin or Kabolin) that is used to treat testosterone deficiency or breast cancer or osteoporosis	male sex hormone that is produced in the testes and responsible for typical male sexual characteristics