canalis vertebralis vs vertebral canal

canalis vertebralis and vertebral canal both are nouns.

Word	Noun	Adjective	Verb	Adverb
canalis vertebralis	Yes	No	No	No
vertebral canal	Yes	No	No	No

As nouns, canalis vertebralis and vertebral canal are synonyms defined as:

canalis vertebralis and vertebral canal: the canal in successive vertebrae through which the spinal cord passes

Other synonyms of canalis vertebralis include spinal canal.

canalis vertebralis (noun)	vertebral canal (noun)
the canal in successive vertebrae through which the spinal cord passes	the canal in successive vertebrae through which the spinal cord passes