Breadcrumb Home > Dictionary > Index S Cite solidus: Meaning and Definition of Find definitions for: sol•i•dus Pronunciation: (sol'i-dus), [key] — pl. -di a gold coin of ancient Rome, introduced by Constantine and continued in the Byzantine Empire; bezant. (in medieval Europe) a money of account equal to 12 denarii. Cf.. virgule. sol•i•dus Pronunciation: (sol'i-dus), [key] — n. Physical Chem. (on a graph of temperature versus composition) the curve connecting the temperatures at which a solid solution is in equilibrium with its vapor and with the liquid solution, and therefore connecting melting temperatures of solid solutions. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: solidus (Thesaurus) solidungulate solifidian TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: risible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language