magmasphere

M3A1G2M3A1S1P3H4E1R1E1

noun

A sphere of magma at the centre of a rocky planet or moon of sufficiently large size

Scrabble 21
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Meanings

nounmagmasphere (plural magmaspheres)

plural magmaspheres

  1. astronomyA sphere of magma at the centre of a rocky planet or moon of sufficiently large size

Origin

From magma + -sphere.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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