/ Dictionary / Index A acetimeter: Meaning and Definition of Find definitions for: ac•e•tim•e•ter Pronunciation: (as"i-tim'i-tur), [key] — n. Chem. acetometer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acetify acetin Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language