A "pushed button" refers to a device or mechanism that is activated or triggered by applying pressure or force to it, typically through a deliberate push. It is a tactile or physical control element commonly found in various machines, appliances, electronic devices, and interfaces designed to initiate a specific action or function. The term "pushed button" can be used metaphorically to describe a situation where one deliberately prompts or instigates an action, typically with the intention of producing a desired outcome or response.
In a technical context, a "pushed button" typically consists of a small, usually circular, object that protrudes from a surface and is designed to be pressed or depressed. It is often marked with a symbol or label indicating its intended function, such as power on/off, play/pause, or volume control. When the button is pressed, it completes an electrical circuit, triggering a corresponding action or command.
Metaphorically, a "pushed button" can refer to someone or something that provokes or stimulates a desired reaction or outcome, similar to pressing a physical button. This can apply to situations where specific words, actions, or triggers prompt strong emotional responses or automatic reactions from individuals. It can also describe deliberate actions taken to manipulate or influence others by exploiting their vulnerabilities or sensitivities.
The phrase "pushed button" does not have a specific etymology on its own, as it is a combination of two common English words. However, the word "button" originates from Old French "bouton", meaning "a bud, a knob, a button". It was later adopted into Middle English as "botoun" and eventually became "button" in Modern English. The verb "push" derives from Middle English "poushen" or "pusshen", which ultimately goes back to Old French "pousser", meaning "to push". Therefore, the phrase "pushed button" can simply be understood as the action of pressing, activating, or operating a button.