/ Dictionary / Index G geyserite: Meaning and Definition of Find definitions for: gey•ser•ite Pronunciation: (gī'zu-rīt", -su-), [key] — n. Petrol. a variety of siliceous sinter deposited about the orifices of geysers and hot springs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. geyser basin Gezer 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