Breadcrumb Home > Thesaurus > P Synonyms of pinus sylvestris Find synonyms for: Noun1. Scotch pine, Scots pine, Scotch fir, Pinus sylvestris, pine, pine tree, true pineusage: medium large two-needled pine of northern Europe and Asia having flaking red-brown barkWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: perambulate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language