Definition of actuator
:one that actuates;
specifically
:a mechanical device for moving or controlling something
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Recent Examples of actuator from the Web
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The expanding collection goes mostly unnoticed by the public — sensors, actuators, gauges and other gadgets working behind the scenes.
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Work recently finished on a picnic shelter, Lehman said, and all that remains to be done is setting up the actuator for a splash pad, which should be completed this week.
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The company spent more than $1 billion on a new center to build composite wings for its 777X, while ramping up work on propulsion engineering, actuators and other components once handled by suppliers.
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The Nissan’s remote tailgate-lock actuator also quit working on us, which the dealer replaced under warranty.
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Engie's prototype uses standard industrial valves and actuators to orient the nozzle and turn on the spray.
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This is the only actuator on the entire grip with a silent, non-clicky engagement.
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The system has a robotic arm to move the throttle and actuators to control the rudder and control column.
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Both of the new Bravia models -- a 55-inch set priced at $3,998 and a 65-inch $5,498 set -- have four half dollar-sized actuators attached to the back of the screen that vibrate the OLED panel creating sound.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'actuator.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of actuator
1652
Learn More about actuator
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See words that rhyme with actuator Britannica English: Translation of actuator for Arabic speakers
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