/ Dictionary / Index F fire support: Meaning and Definition of Find definitions for: fire' support" Pronunciation: [key] support given by artillery and aircraft to infantry and armored vehicles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. firestorm fire temple Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language