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zircon
 
Noun zircon has 1 sense
  1. zircon, zirconium silicate - a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent
    --1 is a kind of mineral
    --1 has substances: zirconium, Zr, atomic number 40
    --1 has particulars: hyacinth, jacinth; jargoon, jargon
zipper zipper foot zipping zipporah zippy zips zir zirbanit zircon zirconia zirconium zirconium dioxide zirconium oxide zirconium silicate ziricote ziricpte zirkelbach

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