inner Oort Cloud

noun

A doughnut-shaped region of the Oort cloud located 2,000 to 20,000 AU from the sun. It is home to many minor planets, notably sednoids.

Meanings

nouninner Oort Cloud (plural inner Oort Clouds)

plural inner Oort Clouds

  1. astronomyA doughnut-shaped region of the Oort cloud located 2,000 to 20,000 AU from the sun. It is home to many minor planets, notably sednoids.
Cite this entry
APA

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

MLA

“inner Oort Cloud.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/inner%20Oort%20Cloud. Accessed November 4, 2026.

Chicago

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

Source: inner Oort Cloud on Wiktionary, CC BY-SA 4.0.