Quincunx
//ˈkwɪŋkʌŋks// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An arrangement of five units with four forming the corners of a square and the fifth at the centre of the square, a pattern corresponding to the five-spot on dice, playing cards, or dominoes.
- 2 An angle of five-twelfths of a circle, or 150°, between two objects.
- 3 A Galton board.
"In 1873–74 Sir Francis Galton (Charles Darwin’s cousin) designed an apparatus that he later named the quincunx."
- 4 A bronze coin minted during the Roman Republic, valued at five-twelfths of an as. historical
Example
More examples"In 1873–74 Sir Francis Galton (Charles Darwin’s cousin) designed an apparatus that he later named the quincunx."
Etymology
Borrowed from Latin quīncunx.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.