noun🔗Shareमुख्य मस्तूलThe chief, and tallest mast of a sailing ship that has more than one mast."The sailor climbed the mainmast to get a better view of the approaching storm. "नाविक आने वाले तूफान का बेहतर दृश्य देखने के लिए मुख्य मस्तूल पर चढ़ा।nauticalsailingvehicletechnicalChat with AIVocabulary GamePractice Reading