/ Dictionary / Index S spodumene: Meaning and Definition of Find definitions for: spod•u•mene Pronunciation: (spoj'oo-mēn"), [key] — n. a mineral, lithium aluminum silicate, LiAlSiO, occurring in prismatic crystals, transparent varieties being used as gems. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: spodumene (Thesaurus) spodosol Spohr Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language