ALL meanings of blue moon
blue moon
B b - phrase blue moon If you say that something happens once in a blue moon, you are emphasizing that it does not happen very often at all. 3
- noun blue moon the second full moon occurring within a calendar month 3
- noun blue moon a very long time 3
- idioms blue moon moon (def 16). 1
- noun blue moon (rare) The moon tinted towards blue as it appears in the sky, caused by dust or smoke in the atmosphere. 0
- noun blue moon An extra full moon that appears in a subdivision of a year, namely. 0
- noun blue moon (Idiomatic) (by extension) A long time. 0
- noun blue moon A flavor of sweet ice cream that is popular in the Midwestern U.S. and is a component of Superman ice cream. 0