Word.ws English Dictionary

upmass

upmass noun: the payload mass carried up to orbit from Earth.

Noun

upmass (uncountable)

  1. The payload mass carried up to orbit from Earth.

Origin of upmass

From up + mass.

Questions about upmass

What does upmass mean?
Upmass means the payload mass carried up to orbit from Earth.
What part of speech is upmass?
Upmass is a noun.

Words near upmass in the dictionary

  1. upmarket
  2. upmarketed
  3. upmarketing
  4. upmarketness
  5. upmarkets
  6. upmass
  7. UPMC
  8. upmen
  9. upmethylate
  10. upmethylated
  11. Upminster

Source and license

Adapted from Wiktionary: upmass (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: “upmass.” Word.ws, https://word.ws/upmass. Based on Wiktionary, CC BY-SA 4.0.