/ Dictionary / Index P Pintsch gas: Meaning and Definition of Find definitions for: Pintsch' gas' Pronunciation: (pinch), [key] gas with high illuminating power made from shale oil or petroleum, used in buoys, lighthouses, and railroad cars. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinto bean pint-size Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language