Definition of: tin

(tin) noun
1. A metallic element (symbol Sn, atomic number 50) having at least two allotropic forms, the more common being a soft, lustrous, white metal used in making alloys and protective coatings. See PERIODIC TABLE.
2. Tin plate.
3. An article of tinware; a box or container made of tin.
4. Brit. A tin container for preserved foods; a can.
5. Slang Money.
—v.t. tinned, tin·ning
1. To coat or cover with tin or tin plate.
2. To pack or put up in tins.
—adjective Made of tin [OE]