/ Dictionary / Index B brierroot: Meaning and Definition of Find definitions for: bri•er•root Pronunciation: (brī'ur-rt", -root"), [key] — n. the root wood of the brier. certain other woods from which tobacco pipes are made. a pipe made of brierroot. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. brier brierwood Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language