noun B1 Old English origin mirth /ˈmɜːrθ/  ·  MURTH خوشیمسرتہنسی Roman Urdu: Khushi ENGLISH MEANING A feeling of great joy or amusement. Mirth describes a lively, light‑hearted happiness that often results in laughter. It is used when talking about an atmosphere or reaction that is openly joyous, such as a comedy show or a festive[...]