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noun
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Definition of first mate
: the officer on a ship who is most important after the captain
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Dictionary Entries Near first mate
first man
first mate
first mean line
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Cite this Entry
“First mate.” Merriam-Webster.com Dictionary, Merriam-Webster, //www.merriam-webster.com/dictionary/first%20mate. Accessed 29 Aug. 2022.
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Merriam-Webster unabridged
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