/ Thesaurus / V Synonyms of ventral horn Find synonyms for: Noun1. ventral root, ventral horn, anterior root, anterior horn, motor nerve, efferent nerve, efferentusage: one of two the two roots of a spinal nerve that passes ventrally from the spinal cord and that consists of motor fibersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language