artery of the penis bulb vs arteria bulbi penis

artery of the penis bulb and arteria bulbi penis both are nouns.

Word	Noun	Adjective	Verb	Adverb
artery of the penis bulb	Yes	No	No	No
arteria bulbi penis	Yes	No	No	No

As nouns, artery of the penis bulb and arteria bulbi penis are synonyms defined as:

artery of the penis bulb and arteria bulbi penis: a branch of the internal pudendal artery of males that supplies the bulb of the penis

artery of the penis bulb (noun)	arteria bulbi penis (noun)
a branch of the internal pudendal artery of males that supplies the bulb of the penis	a branch of the internal pudendal artery of males that supplies the bulb of the penis