/ Dictionary / Index S spruce gall aphid: Meaning and Definition of Find definitions for: spruce' gall' a"phid. Pronunciation: [key] See underAlso called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spruce budworm spruce grouse Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language