दो या अधिक मस्तों के साथ एक नौकायन पोत का मुख्य मस्तूल

Noun:

जहाज़ का प्रधान मस्तूल,

mainmast's Usage Examples:

There were 2 to 4 triangular topsails above the yard onthe mainmast.

Detail on the Bedford seal is hard to distinguish but both ships clearly had a square rigged mainmast and a lateen mizzen.

fore and aftree masts, square-rigged on the fore and mainmast and fore-and-aft rigged on the mizzen.

two shells struck her between the mainmast and after funnel, and a vast column of smoke and fire rose into the air.

mainmast books.

mainmast's Meaning':

the chief mast of a sailing vessel with two or more masts