mechanism

US /ˈmek.ə.nɪ.zəm/
UK /ˈmek.ə.nɪ.zəm/
"mechanism" picture
1.

a system of parts working together in a machine; a piece of machinery

:
The clock's intricate mechanism ensures precise timekeeping.
The camera's shutter mechanism needs repair.
2.

a natural or established process by which something takes place or is brought about

:
The body's immune system has a complex mechanism for fighting disease.
The new policy provides a mechanism for resolving disputes.