planck scale

Fetched 2026-10-26 (cache).

Synonyms: plane scale

Antonyms: plane scale

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|physics}} The scale at which [[quantum mechanics|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).

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