self-acting

[ self-ak-ting ]
/ ˈsɛlfˈæk tɪŋ /
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adjective

acting by itself; automatic.

Origin of self-acting

First recorded in 1670–80
Related formsself-ac·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for self-acting

British Dictionary definitions for self-acting

self-acting


adjective

not requiring an external influence or control to function; automatic
Derived Formsself-action, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012