canalis cervicis uteri vs cervical canal

canalis cervicis uteri and cervical canal both are nouns.

Word	Noun	Adjective	Verb	Adverb
canalis cervicis uteri	Yes	No	No	No
cervical canal	Yes	No	No	No

As nouns, canalis cervicis uteri and cervical canal are synonyms defined as:

canalis cervicis uteri and cervical canal: a spindle-shaped canal extending from the uterus to the vagina

canalis cervicis uteri (noun)	cervical canal (noun)
a spindle-shaped canal extending from the uterus to the vagina	a spindle-shaped canal extending from the uterus to the vagina