The term 'Pained Sound' can be described by two crossword solutions, 'MOAN' and 'GROAN'. A MOAN is a low, mournful sound made in response to physical or emotional pain. It is usually uttered involuntarily and is often associated with grief or distress. A GROAN is a deep, guttural sound made in response to physical or emotional pain. It is usually louder than a MOAN and is often associated with intense suffering or anguish.