Earth mass

noun

A unit of mass equal to that of the Earth, used to express the mass of planets and similar astronomical bodies. 1 M_🜨 = 6 × 10²⁴ kg.

“The mass of Jupiter is 318 M_🜨; its radius is 11 R_🜨.”

Similar
M🜨M♁ME
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Meanings

nounEarth mass (plural Earth masses)

plural Earth masses

  1. astronomyA unit of mass equal to that of the Earth, used to express the mass of planets and similar astronomical bodies. 1 M_🜨 = 6 × 10²⁴ kg.

    The mass of Jupiter is 318 M_🜨; its radius is 11 R_🜨.

    Synonyms: M🜨, M♁, ME

Synonyms & antonyms

nounA unit of mass equal to that of the Earth, used to express the mass of planets and similar astronomical bodies. 1 M_🜨 = 6 × 10²⁴ kg.

Similar
M🜨M♁ME

Translations

Finnish Maan massa
  • Maan massaUnit of mass
French masse terrestre
  • masse terrestreUnit of mass
Hindi पृथ्वी द्रव्यमान
  • पृथ्वी द्रव्यमान (pŕthvī dravyamān)Unit of mass
Japanese 地球質量
  • 地球質量 (chikyū shitsuryō)Unit of mass
Norwegian jordmasse
  • jordmasseUnit of mass
Swedish jordmassa
  • jordmassaUnit of mass
Cite this entry
APA

Earth mass. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Earth%20mass

MLA

“Earth mass.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Earth%20mass. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Earth mass,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Earth%20mass.

Source: Earth mass on Wiktionary, CC BY-SA 4.0.