circumplanetary disk

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|astronomy}} A [[torus]]-, [[pancake]]- or [[ring-shaped]] [[accumulation]] of [[matter]] in [[orbit]] around a [[planet]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.