A high-ranking enlisted service member in the military, responsible for leadership and training of lower-ranking members.

वरिष्ठ गैर-आयोग अधिकारी

English Usage: The senior NCO was in charge of training the new recruits.

Hindi Usage: वरिष्ठ गैर-आयोग अधिकारी नए भर्तियों को प्रशिक्षण देने के लिए जिम्मेदार थे।