A small metal device with a triangular point at one end for punching holes in cans and a rounded edge at the other end for removing bottle caps.
More example sentences
- So like the ubiquitous beer can opener (aka: church key) of old, looks like screw drivers and such might soon be headed for some dusty shelf in the Smithsonian.
- I have one of the tiny squeeze button lights on my chain along with an ever necessary church key.
Definition of church key in:
- The US English dictionary