achromatic number

noun

The largest possible number of colors in any coloring for a given graph.

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Meanings

nounachromatic number (plural achromatic numbers)

plural achromatic numbers

  1. graph theoryThe largest possible number of colors in any coloring for a given graph.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: achromatic number on Wiktionary, CC BY-SA 4.0.