posterior horn vs dorsal horn

posterior horn and dorsal horn both are nouns.

Word	Noun	Adjective	Verb	Adverb
posterior horn	Yes	No	No	No
dorsal horn	Yes	No	No	No

As nouns, posterior horn and dorsal horn are synonyms defined as:

posterior horn and dorsal horn: one of two roots of a spinal nerve that passes dorsally from the spinal cord and that consists of sensory fibers

Other synonyms of posterior horn include dorsal root, posterior root.

posterior horn (noun)	dorsal horn (noun)
one of two roots of a spinal nerve that passes dorsally from the spinal cord and that consists of sensory fibers	one of two roots of a spinal nerve that passes dorsally from the spinal cord and that consists of sensory fibers