Meaning of servomechanism

ser•vo•mech•an•ism

Pronunciation: (sûr'vō-mek"u-niz"um, sûr"vō-mek'-), [key]
— n.
  1. an electronic control system in which a hydraulic, pneumatic, or other type of controlling mechanism is actuated and controlled by a low-energy signal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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