coaccretion

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noun

The hypothetical joint formation of Earth and its Moon from the same primordial cloud of material.

Scrabble 17
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Meanings

nouncoaccretion (uncountable)
  1. uncountableThe hypothetical joint formation of Earth and its Moon from the same primordial cloud of material.

Origin

From co- + accretion.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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