/ Dictionary / Index M mirabilite: Meaning and Definition of Find definitions for: mi•rab•i•lite Pronunciation: (mi-rab'u-līt"), [key] — n. Mineral. a decahydrate form of sodium sulfate, NaSO&multiplydot;10HO. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mirabilia* miracidium Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language