biplanetary
Fetched 2026-10-26 (cache).
Synonyms: planetary, triplanetary
Antonyms: planetary, triplanetary
Related words from Datamuse; suggestions, not definitions.
Adjective
- Involving [[two]] [[planet]]s.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.