Definition of Atomic number 40

1. Noun. A lustrous grey 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.

Exact synonyms: Zirconium, Zr
Generic synonyms: Metal, Metallic Element
Substance meronyms: Baddeleyite, Zircon, Zirconium Silicate

Lexicographical Neighbors of Atomic Number 40

atomic number 27
atomic number 28
atomic number 29
atomic number 3
atomic number 30
atomic number 31
atomic number 32
atomic number 33
atomic number 34
atomic number 35
atomic number 36
atomic number 37
atomic number 38
atomic number 39
atomic number 4
atomic number 40 (current term)
atomic number 41
atomic number 42
atomic number 43
atomic number 44
atomic number 45
atomic number 46
atomic number 47
atomic number 48
atomic number 49
atomic number 5
atomic number 50
atomic number 51
atomic number 52
atomic number 53

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