canned meat vs tinned meat

canned meat and tinned meat both are nouns.

Word	Noun	Adjective	Verb	Adverb
canned meat	Yes	No	No	No
tinned meat	Yes	No	No	No

As nouns, canned meat and tinned meat are synonyms defined as:

canned meat (noun)	tinned meat (noun)
meat preserved in a can or tin	meat preserved in a can or tin