/ Dictionary / Index G ground color: Meaning and Definition of Find definitions for: ground' col"or Pronunciation: [key] a primary coat of paint; priming; base coat. the background color, as of a painting or decoration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ground cloth ground connection Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language