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zirconium
 
Noun zirconium has 1 sense
  1. zirconium, Zr, atomic number 40 - 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
    --1 is a kind of metallic element, metal
    --1 is a substance of baddeleyite; zircon, zirconium silicate
zipping zipporah zippy zips zir zirbanit zircon zirconia zirconium zirconium dioxide zirconium oxide zirconium silicate ziricote ziricpte zirkelbach zist zit

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