Dictionary
push' but"ton
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.push-but•ton
Pronunciation: (poosh'but"n), [key]—
adj.
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. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.