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Short-stemmed
English dictionary
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English
noun
:
blue moon
1.
blue moon
(time)
a long time
Samples
Something that happens once in blue moon almost never happens.
Broader (hypernym)
age
,
long time
,
years
Domain usage
colloquialism
Based on WordNet 3.0 copyright © Princeton University.
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Orcapia v/Per Bang
. English edition:
Peter Jensen
.
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