/ Dictionary / Index T tiltmeter: Meaning and Definition of Find definitions for: tilt•me•ter Pronunciation: (tilt'mē"tur), [key] — n. Geol. an instrument used to measure slight changes in the inclination of the earth's surface, usually in connection with volcanology and earthquake seismology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tilting chest tilt-top table Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language