MA has various meanings in the Business & Finance category. Discover the full forms, definitions, and usage contexts of MA in Business & Finance.
A term for the captain, a holdover from the days when the captain was literally, and legally, the master of the ship and crew. His word was law. Either the commander of a commercial vessel, or a senior officer of a naval sailing ship in charge of routine seamanship and navigation but not in command during combat.
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