an act of opening one's mouth wide and inhaling deeply, often due to tiredness or boredom

उदासी या थकान के कारण मुँह चौड़ा करके गहरी साँस लेना

English Usage: His loud yawn interrupted the meeting.

Hindi Usage: उसकी तेज़ उबासी ने बैठक को Interrupt कर दिया।