atomic number 40
Noun 1. a lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon (synonym) zirconium, Zr (hypernym) metallic element, metal (substance-holonym) baddeleyite | ||||
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Atomic number 40 Definition from Language, Idioms & Slang Dictionaries & Glossaries
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atomic number 40
atomic number 40
n : a lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon [syn: zirconium, zr]
atomic number 40
n : a lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon [syn: zirconium, zr]