Definition of boatswain
1 : a petty officer on a merchant ship having charge of hull maintenance and related work
2 : a naval warrant officer in charge of the hull and all related equipment
Recent Examples of boatswain from the Web
The boatswain's mate of the watch is a petty officer who assists the OOD and ensures all bridge watch stations.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'boatswain'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
BOATSWAIN Defined for English Language Learners
Definition of boatswain for English Language Learners
: an officer on a ship whose job is to take care of the main body of the ship and all the ship's equipment
BOATSWAIN Defined for Kids
Definition of boatswain for Students
: a warrant officer on a warship or a petty officer on a commercial ship who has charge of the hull, anchors, boats, and rigging
Seen and Heard
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