blue moon



blue moon

A long, albeit vague, period of time. Often used in the phrase "once in a blue moon." I haven't seen you in blue moon, Pete! What are you doing these days?
See also: blue, moon

Common Names:

NameGenderPronouncedUsage
Sybilla-Polish, Late Roman
Monserratmoon-sə-RAHTCatalan
Pavica-Croatian
Azazias-Biblical Latin
LeniLE-neeGerman
Brit-Norwegian