To close or grip tightly.

कसना

English Usage: She was clenching her jaw in frustration.

Hindi Usage: वह frustrेशन में अपने जबड़े को कस रही थी।

The act of closing or holding tightly.

कसना

English Usage: The athlete's clenching of his fists showed his determination.

Hindi Usage: एथलीट के मुट्ठियों का कसना उसकी दृढ़ संकल्पना को दर्शाता है।