atomic number 71
Noun 1. a trivalent metallic element of the rare earth group; usually occurs in association with yttrium (synonym) lutetium, lutecium, Lu (hypernym) metallic element, metal | ||||
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Atomic number 71 Definition from Language, Idioms & Slang Dictionaries & Glossaries
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atomic number 71
atomic number 71
n : a trivalent metallic element of the rare earth group; usually occurs in association with yttrium [syn: lutetium, lutecium, lu]
atomic number 71
n : a trivalent metallic element of the rare earth group; usually occurs in association with yttrium [syn: lutetium, lutecium, lu]