/ Dictionary / Index F freebase: Meaning and Definition of Find definitions for: free•base Pronunciation: (frē'bās"), [key] — v., n. -based, -bas•ing, —v.t. to purify (cocaine) by dissolving in ether, sodium hydroxide, etc., and filtering off the precipitate. to ingest (freebased cocaine). —v.i. to freebase cocaine. —n. freebased cocaine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. free balloon free beach Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language