/ Dictionary / Index F fluorimeter: Meaning and Definition of Find definitions for: fluo•rim•e•ter Pronunciation: (floo-rim'i-tur, flô-, flō-), [key] — n. fluorometer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fluoridize fluorinate Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language