Word.ws English Dictionary

restmass

restmass is the alternative spelling of rest mass.

Meaning of rest mass

Noun

rest mass (plural rest masses)

  1. The mass of a body when it is not moving relative to an observer.

Forms of restmass

pluralrestmasses

Questions about restmass

What is restmass the alternative spelling of?
Restmass is the alternative spelling of rest mass.

Words near restmass in the dictionary

  1. restless legs
  2. restless legs syndrome
  3. restlessly
  4. restlessness
  5. restlessnesses
  6. restmass
  7. restmasses
  8. resto
  9. restobar
  10. restobars
  11. restock

Source and license

Adapted from Wiktionary: restmass (page history and authors); rest mass (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: “restmass.” Word.ws, https://word.ws/restmass. Based on Wiktionary, CC BY-SA 4.0.