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Dictionary

ac•tu•a•tor

Pronunciation: (ak'chOO-ā"tur), [key]
—n.
1. a person or thing that actuates.
2. a servomechanism that supplies and transmits a measured amount of energy for the operation of another mechanism or system.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

actuate

act warning

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