sterility vs physical condition

sterility and physical condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
sterility	Yes	No	No	No
physical condition	Yes	No	No	No

As nouns, physical condition is a hypernym of sterility; that is, physical condition is a word with a broader meaning than sterility:

sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate
physical condition: the condition or state of the body or bodily functions

Other hypernyms of sterility include physiological condition, physiological state.

sterility (noun)	physical condition (noun)
the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate	the condition or state of the body or bodily functions
(of non-living objects) the state of being free of pathogenic organisms