tincanopener

noun
UK /ˈtɪn kæn ˌəʊpənə/
US /ˈtɪn kæn ˌoʊpənər/

A tool that helps you open a can of food.

Dad used the tin can opener to open the soup.


OTHER MEANINGS

2. A small device attached to a pocket knife for opening cans.

The scout used the tin can opener on his pocket knife to open the beans.

3. A person or machine that opens tin cans in a factory.

The tin can opener at the plant works faster than anyone by hand.

4. A humorous nickname for someone who always opens things for others.

My brother is the family tin can opener whenever jars are too tight.