/ Thesaurus / L Synonyms of laburnum alpinum Find synonyms for: Noun1. Scotch laburnum, Alpine golden chain, Laburnum alpinum, flowering shrubusage: an ornamental shrub or tree of the genus LaburnumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language