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gummite

American  
[guhm-ahyt] / ˈgʌm aɪt /

noun

Mineralogy.

  1. a yellow to red alteration product of pitchblende and a minor ore of uranium, having a greasy luster and occurring in gumlike masses.

gummite British  
/ ˈɡʌmaɪt /

noun

  1. an orange or yellowish amorphous secondary mineral consisting of hydrated uranium oxides

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of gummite

1865–70; originally German Gummit. See gum 1, -ite 1

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.