Usage Note
Marine as an adjective meaning 'navy blue' is invariable in French: un pull marine, une veste marine. As a noun, la marine refers to the navy or naval forces. The phrase bleu marine is the standard way to say 'navy blue'. La marine marchande refers to the merchant navy.
Examples
"Elle porte un manteau bleu marine."
Natural Translation
She is wearing a navy blue coat.
Related Words
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