adjective. sealed in a can or jar.
1. Verb, past participle The wire may be tinned, which is where the wire is coated with a thin layer of tin either by hot-dipping it in melted tin or through the electroplating process. 2. Adjective Place the tinned end of the wire on the prong of the switch where you will solder it. 3. Verb, past tense Eat tinned sprats directly out of the can by placing on a cracker.