/ Dictionary / Index L liquidus: Meaning and Definition of Find definitions for: liq•ui•dus Pronunciation: (lik'wi-dus), [key] — n. Physical Chem. (on a graph of temperature versus composition) the curve connecting the temperatures at which a liquid solution is in equilibrium with its vapor and with the solid solution. Cf. solidus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. liquid storax liquor Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language