What is the answer to "Once __ blue moon" in the Newsday Crossword?

The answer to the Newsday Crossword clue "Once __ blue moon" is INA (3 letters).

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Once __ blue moon Newsday Crossword Clue

Down clue · from the May 13, 2026 puzzle

Stuck on “Once __ blue moon” from the Newsday Crossword? Here is the verified answer:

Answer

INA

3 letters · Down · last seen May 13, 2026

Much-admired celebrity4 Saturate (with)5 Regards as5 Ham sandwich order5 Entice4 Small jeweled crown5 Formal headwear7 On the topic of4 Cookbook entry6 Any Olympics competitor7 Hard work4