English dictionary



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English noun: atomic number 65

1. atomic number 65 (substance) a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite


SynonymsTb, terbium


Broader (hypernym)metal, metallic element


Substance meronymapatite, gadolinite, monazite, ytterbite









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