/ Thesaurus / G Synonyms of grevillea banksii Find synonyms for: Noun1. red-flowered silky oak, Grevillea banksii, silk oakusage: tall shrub with cylindrical racemes of red flowers and pinnatifid leaves silky and grey beneath; eastern AustraliaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language