upmass

U1P3M3A1S1S1

noun

The payload mass carried up to orbit from Earth.

Scrabble 10
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Meanings

nounupmass (uncountable)
  1. uncountablespace flightThe payload mass carried up to orbit from Earth.

Origin

From up + mass.

Full word history & related roots →
Cite this entry
APA

upmass. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/upmass

MLA

“upmass.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/upmass. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “upmass,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/upmass.

Source: upmass on Wiktionary, CC BY-SA 4.0.