Meanings
- uncountablenatural sciencesThe scale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena, typically defined as being on the order of one Planck length (~10⁻³⁵ m).
Translations
French échelle de Planck
- échelle de Planckscale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena
Japanese プランクスケール
- プランクスケール (puranku sukēru)scale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena
Polish skala Plancka
- skala Planckascale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena
Cite this entry
Planck scale. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Planck%20scale
“Planck scale.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Planck%20scale. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Planck scale,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Planck%20scale.
Source: Planck scale on Wiktionary, CC BY-SA 4.0.