ninety-day wonder

noun

Definition of ninety-day wonder

: a person commissioned as an officer in one of the armed services after 90 days or a relatively short length of training

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Learn More About ninety-day wonder

Dictionary Entries Near ninety-day wonder

ninety

ninety-day wonder

ninety-eight

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Cite this Entry

“Ninety-day wonder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ninety-day%20wonder. Accessed 4 Dec. 2021.

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