The part of the human body between the ribs and the hips.

A measurement around the body at the waist.

कमर का माप

English Usage: His waist was measured for the tailored suit.

Hindi Usage: उसकी कमर का माप तैयार की गई सूट के लिए लिया गया।

To waste time or resources. (archaic usage)

बर्बाद करना

English Usage: Don't waist your efforts on matters that don't concern you.

Hindi Usage: अपनी कोशिशों को ऐसे मामलों में बर्बाद मत करो जो तुम्हारे लिए महत्वपूर्ण नहीं हैं।