/ Dictionary / Index F fluid pressure: Meaning and Definition of Find definitions for: flu'id pres'sure Pronunciation: [key] — Physics, Mech. Physics,Mech. the pressure exerted by a fluid, directly proportional to the specific gravity at any point and to the height of the fluid above the point. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fluid ounce fluke Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language