omit
omnibus
omnium
on
on-board
onboard
on-budget
on-card
oncarriage
oncarrier
  once
once-for-all
oncoming
oncost
on-demand
one
one-buyer
one-commodity
one-crop
one-family
one-line

    once in a blue moon

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More Translations

We couldn't find phrases with once in a blue moon in English to Russian Economics dictionary.

Phrase with once in a blue moon has been found in the following dictionaries:

English-Russian Common Words Pro
English-Russian Common Words