/ Dictionary / Index S servomechanism: Meaning and Definition of Find definitions for: ser•vo•mech•an•ism Pronunciation: (sûr'vō-mek"u-niz"um, sûr"vō-mek'-), [key] — n. 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. See also: servomechanism (Thesaurus) servocontrol servomotor Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language