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Definition of Atomic number 22
1. Noun. A light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite.
Exact synonyms: Ti, Titanium
Category relationships: Aeroplane, Airplane, Plane
Generic synonyms: Metal, Metallic Element
Substance meronyms: Ilmenite, Rutile
Category relationships: Aeroplane, Airplane, Plane
Generic synonyms: Metal, Metallic Element
Substance meronyms: Ilmenite, Rutile