/ Dictionary / Index A acoustimeter: Meaning and Definition of Find definitions for: ac•ous•tim•e•ter Pronunciation: (ak"oo-stim'i-tur), [key] — n. a portable electronic device for measuring noise levels, esp. those of traffic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acoustic torpedo acoustoelectric Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language