Meanings
adjectivesubplanckian (not comparable)
alternative sub-Planckian
- not comparablenatural sciencesConcerning lengths or durations less than the Planck length or Planck time.
Origin
Cite this entry
APA
subplanckian. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/subplanckian
MLA
“subplanckian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subplanckian. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “subplanckian,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/subplanckian.
Source: subplanckian on Wiktionary, CC BY-SA 4.0.