push-button

push button

noun
1.
a device designed to close or open an electric circuit when a button or knob is depressed, and to return to a normal position when it is released.
2.
the button or knob depressed.
Also, push·but·ton.


Origin:
1875–80, Americanism

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Push-button is always a great word to know.
So is flibbertigibbet. Does it mean:
a gadget; dingus; thingumbob.
a chattering or flighty, light-headed person.
Dictionary.com Unabridged

push-but·ton

[poosh-buht-n]
adjective
1.
operated by or as if by push buttons: push-button tuning.
2.
using complex, automated weapons, as long-range missiles, that require only simple initial steps to put them into action: push-button warfare.

Origin:
1875–80, Americanism
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To push-button
FOLDOC
Computing Dictionary

push-button definition

electronics
A roughly fingertip-sized plastic cover attached to a spring-loaded, normally-open switch, which, when pressed, closes the switch. Typical examples are the keys on a computer or calculator keyboard and mouse buttons.
(1997-07-07)

The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
Cite This Source
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