/ Dictionary / Index B blooming oil: Meaning and Definition of Find definitions for: bloom'ing oil" Pronunciation: [key] an oil used as a lubricant in fine sandpapering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blooming mill Bloomington Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language