thuliums
13 points
English
8 letters
Not in frequency data
Valid in: North American word list
Definitions
noun
a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime
Definition: WordNet 3.1, Princeton University.
Anagrams
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