Once-in-a-blue-moon Definition

adverb

(idiomatic) Very rarely; very infrequently.

Wiktionary

(archaic) Never.

Wiktionary

Origin of Once-in-a-blue-moon

  • See blue moon

    From Wiktionary

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Words Starting With

OONONC

Words Ending With

NONOON

Words Starting With O and Ending With N

Starts With O & Ends With NStarts With ON & Ends With NStarts With O & Ends With ON

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