Automatic, involuntary, spontaneous all mean not under the control of the will. That which is automatic, however, is an invariable reaction to a fixed type of stimulus: The patella reflex is automatic. That which is involuntary is an unexpected response that varies according to the occasion, circumstances, mood, etc.: an involuntary cry of pain.
Legal Definition of automatic : happening or existing through the operation of a preexisting arrangement that is triggered by some event specifically : happening or existing through the operation of law automatic reversal an automatic appeal
Define automatic. automatic synonyms, automatic pronunciation, automatic translation, English dictionary definition of automatic. adj. 1. a. Acting or operating in a manner essentially independent of external influence or control: an automatic light switch; a budget deficit that...
An automatic machine or device is one which has controls that enable it to perform a task without needing to be constantly operated by a person. Automatic methods and processes involve the use of such machines.
An automatic transmission, also called auto, self-shifting transmission, n-speed automatic (where n is its number of forward gear ratios), or AT, is a type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually.
The definition of automatic is something that moves or operates without conscious thought or external control. An example of automatic is a vehicle that shifts gears without the driver's action. YourDictionary definition and usage example.
Define automatically. automatically synonyms, automatically pronunciation, automatically translation, English dictionary definition of automatically. adj. 1. a. Acting or operating in a manner essentially independent of external influence or control: an automatic light switch; a budget deficit that...
Semiautomatic definition is - not fully automatic: such as. How to use semiautomatic in a sentence. not fully automatic: such as; operated partly automatically and partly by hand… See the full definition. SINCE 1828. Menu. JOIN MWU Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW ...
Automatically definition, without volition or from force of habit; mechanically: Whenever I hear that song, I automatically think of my dad. See more.
The automatic clothes washer was a great labor-saving device. Done out of habit or without conscious thought. The reaction was automatic: flight! (of a firearm such as a machine gun) Firing continuously as long as the trigger is pressed until ammunition is exhausted.