Definition of "church key" []

• A can or bottle opener having a usually triangular head. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "‘You gave evidence yesterday at the inquest on Mr Michael Harsch, during which you stated that, having used your church key on Tuesday morning, you put it back in the top left-hand drawer of Miss Fell’s bureau, and that you did not go to the church again.’"