Word.ws English Dictionary

subplanckian

subplanckian adjective: concerning lengths or durations less than the Planck length or Planck time.

Adjective

subplanckian (not comparable)

  1. Concerning lengths or durations less than the Planck length or Planck time.

Forms of subplanckian

alternative formsub-Planckian

Origin of subplanckian

From sub- + Planckian.

Questions about subplanckian

What does subplanckian mean?
Subplanckian means concerning lengths or durations less than the Planck length or Planck time.
What part of speech is subplanckian?
Subplanckian is an adjective.

Words near subplanckian in the dictionary

  1. subplacenta
  2. subplacental
  3. subplacentas
  4. subplaces
  5. subplan
  6. subplanckian
  7. subplane
  8. subplanes
  9. subplanetary
  10. subplans
  11. subplantar

Source and license

Adapted from Wiktionary: subplanckian (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “subplanckian.” Word.ws, https://word.ws/subplanckian. Based on Wiktionary, CC BY-SA 4.0.