Definition of mechanism
- The camera's shutter mechanism is broken.
- the mechanisms of peace
- —F. D. Roosevelt
The camera's shutter mechanism is broken.
Scientists are studying the body's mechanisms for controlling weight.
There is no mechanism in place for enforcing the new law.
a legal mechanism to prevent lobbyists from exerting unfair influence
psychological mechanisms for dealing with a tragic loss
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mechanism.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a piece of machinery : a mechanical part or group of parts having a particular function
: a process or system that is used to produce a particular result
: a way of acting, thinking, or behaving that helps or protects a person in a specified way
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