actuator

noun/ˈæktʃuˌeɪtər/

Frequency rank: #16,092 of 20,003 in the WORDED list (wordfreq data)

Meaning

A device that converts energy into mechanical motion to control a system or mechanism.

Illustration for the English word “actuator”

Example sentence

The robotic arm relies on a small actuator to convert electrical signals into precise mechanical movement.

Synonyms & related words

More words in ranks 16,001–16,100