Galton board

noun

A device in which small objects tumble through a set of pegs, coming to rest in a pattern that approximates a normal distribution.

Meanings

nounGalton board (plural Galton boards)

plural Galton boards

  1. A device in which small objects tumble through a set of pegs, coming to rest in a pattern that approximates a normal distribution.

    Synonyms: bean machine, Galton box, quincunx

Synonyms & antonyms

nounA device in which small objects tumble through a set of pegs, coming to rest in a pattern that approximates a normal distribution.

Origin

Named after Sir Francis Galton.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

Source: Galton board on Wiktionary, CC BY-SA 4.0.