Artificial intelligent assistant

pressel

pressel
  (prɛs(ə)l)
  [f. press v.1]
  A press-button switch; orig., one attached to a flexible pendant conductor. Also pressel-switch.

1892 T. O'C. Sloane Stand. Electr. Dict. 434 Pressel, a press-button often contained in a pear-shaped handle, arranged for attachment to the end of a flexible conductor, so as to hang thereby. 1911 W. P. Maycock Electr. Wiring (ed. 4) ii. 159 Instead of a cord pull-switch, one might connect an ordinary or two-plate ceiling-rose to the switch leads..and hang therefrom a ‘pressel’ or suspension or pendant switch..which is a convenient pattern for operating with one hand. 1916 G. Frankau Guns 21 And he hears, as he plays with the pressel-switch, the strapped receiver click on his ear that listens, listens. 1971 B. W. Aldiss Soldier Erect 79, I handed the microphone to Gor-Blimey. After some frigging about with the pressel-switch until he got things right, he spoke to Blue Spot. 1973 B. Callison Web of Salvage ii. 25 He released the pressel switch and the static came back.

Oxford English Dictionary

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