commutator
noun/ˈkɒmjuteɪtə(r)/
/ˈkɑːmjuteɪtər/
(physics)- a device that connects a motor to the electricity supply
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- a device for changing the direction in which electricity flows
Check pronunciation:
commutator