areoid

Fetched 2026-10-26 (cache).

Synonyms: aroid, arenoid

Antonyms: aroid, arenoid

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|astronomy|geology|planetology}} The analogue of the [[geoid]] for the planet [[Mars]]; the ''Martian geoid''. The gravitational and rotational equipotential surface for Mars. The surface that provides the ''datum line'' (the equivalent for sea level) for Mars.

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