quarter jack

noun

An automaton, on a clock, that strikes a bell every quarter hour

Meanings

nounquarter jack (plural quarter jacks)

plural quarter jacks · alternative quarter-jack

  1. An automaton, on a clock, that strikes a bell every quarter hour

    From the interior face of the west wall of the tower projected a little canopy with a quarter-jack and small bell beneath it, the automaton being driven by the same clock machinery that struck the large bell in the tower.

    1905, Thomas Hardy, Works, Harper, Far From the Madding Crowd, page 130
Cite this entry
APA

quarter jack. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/quarter%20jack

MLA

“quarter jack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/quarter%20jack. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “quarter jack,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/quarter%20jack.

Source: quarter jack on Wiktionary, CC BY-SA 4.0.