[释义]
(名)用手按的开关，俗称按钮。
[构成]
偏正式：按（钮
[例句]
设置按钮。（作宾语）

1.push-button; press-button; button; depressed button; gauge peg; hand [key; snap; pressure] button; operating lever latch knob; press knob; snap-fastener; thumbpiece