/ Thesaurus / L Synonyms of lamina arcus vertebrae Find synonyms for: Noun1. lamina arcus vertebrae, laminausage: lamina of the vertebral arch; the flattened posterior part of the vertebral arch from which the spinous process extendsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language