/ Dictionary / Index O osmometry: Meaning and Definition of Find definitions for: os•mom•e•try Pronunciation: (oz-mom'i-trē, os-), [key] — n. Physical Chem. measurement of osmotic pressure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. osmometer osmoregulation Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language