planck

Fetched 2026-10-26 (cache).

Synonyms: plank, plack, planch, blanck

Antonyms: plank, plack, planch, blanck

Related words from Datamuse; suggestions, not definitions.

Proper noun

1. {{surname|en|from=German}}.

Noun

1. {{lb|en|physics}} {{n-g|Used attributively in the names of various [[unit]]s, [[formula]]e etc. first devised or worked on by the German physicist {{w|Max Planck}} (1858–1947), chiefly in the realm of [[quantum theory]].}} {{defdate|from 20th c.}}
2. {{lb|en|physics}} A [[Planck unit]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.