/ Dictionary / Index C continuity equation: Meaning and Definition of Find definitions for: continu'ity equa"tion Pronunciation: [key] — Mech. Mech. the mathematical statement in fluid mechanics that, for a fluid passing through a tube in a steady flow, the mass flowing through any section of the tube in a unit of time is constant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. continuity continuo 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