terbium

(Pronunciation -تلفظ سنیۓ ) US:

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Noun: terbium

1. terbium [ Synonyms: atomic number 65, tb]
A metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite	دھات۔

Generic Words:

metal, metallic element

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