Recent Examples of mainsail from the Web
The mainsail boom, itself a tree trunk almost as thick as the 12-story-high mainmast, is a varnished work of art as sun glints off the wood’s whorls and knots.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mainsail.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of mainsail
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