blue moons
Fetched 2026-10-26 (cache).
Synonyms: blue moon, blue books, blue molds
Antonyms: blue moon, blue books, blue molds
Related words from Datamuse; suggestions, not definitions.
Noun
- {{plural of|en|blue moon}}
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.