n. (informal)
25B6; verb he's always griping about something : COMPLAIN, grumble, grouse, protest, whine, bleat; informal moan, bellyache, beef, bitch, whinge; Brit. informal chunter; N. Amer. informal kvetch.
25B6; noun employees' gripes : COMPLAINT, grumble, grouse, grievance, objection; cavil, quibble, niggle; informal moan, beef, whinge; N. Amer. informal kvetch.