spermatocele vs puffiness

spermatocele and puffiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
spermatocele	Yes	No	No	No
puffiness	Yes	No	No	No

As nouns, puffiness is a hypernym of spermatocele; that is, puffiness is a word with a broader meaning than spermatocele:

spermatocele: a swelling on the epididymis or the testis; usually contains spermatozoa
puffiness: an abnormal protuberance or localized enlargement

Other hypernyms of spermatocele include lump, swelling.

spermatocele (noun)	puffiness (noun)
a swelling on the epididymis or the testis; usually contains spermatozoa	lack of elegance as a consequence of being pompous and puffed up with vanity
	an abnormal protuberance or localized enlargement