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actuate

ac·tu·ate [ ákchoo àyt ] (past and past participle ac·tu·at·ed, present participle ac·tu·at·ing, 3rd person present singular ac·tu·ates)


transitive verb 
Definition:
 
1. make act: to make somebody act or behave in a specific way ( often used in the passive )
was actuated by self-interest

2. make work: to make a device move or start working ( formal )

[Late 16th century. < medieval Latin actuatus, past participle of actuare "cause something to be done" < Latin actus (see act)]

ac·tu·a·tion [ àkchoo áysh'n ] noun
ac·tu·a·tor [ ákchoo àyter ] noun
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