choroid plexus vs plexus choroideus

choroid plexus and plexus choroideus both are nouns.

Word	Noun	Adjective	Verb	Adverb
choroid plexus	Yes	No	No	No
plexus choroideus	Yes	No	No	No

As nouns, choroid plexus and plexus choroideus are synonyms defined as:

choroid plexus and plexus choroideus: a vascular plexus of the cerebral ventricles that regulate intraventricular pressure

choroid plexus (noun)	plexus choroideus (noun)
a vascular plexus of the cerebral ventricles that regulate intraventricular pressure	a vascular plexus of the cerebral ventricles that regulate intraventricular pressure