blue moon

Fetched 2026-10-26 (cache).

Synonyms: blue room, blue book, blue john, blue mold, blue roan, blue moons, blue corn, blue goo, blue gown

Antonyms: blue room, blue book, blue john, blue mold, blue roan, blue moons, blue corn, blue goo, blue gown

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|Q328327}} {{lb|en|countable}} An extra [[full moon]] that appears in a [[subdivision]] of a [[year]], namely:
2. {{lb|en|countable|rare}} The [[moon]] [[tinted]] towards [[blue]] as it appears in the [[sky]], caused by [[dust]] or [[smoke]] in the [[atmosphere]].
3. {{lb|en|countable|idiomatic|by extension}} A [[long]] [[time]].
4. {{senseid|en|Q4929458}} {{lb|en|uncountable}} A bright blue, [[sweet#Noun|sweet]]-flavored [[ice cream]] that is popular in the [[w:Midwestern United States|Midwestern U.S.]] and is a component of [[Superman]] ice cream.

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