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slang To complain or gripe. I turned the thermostat up, so you all can stop gritching about how cold it is in here, thanks. Michael, as long as you have long hair, Grandma is going to gritch—you better get used to it.
1. in. to complain. (A blend of gripe and bitch.) Stop gritching all the time.
2. n. a complainer; a griper. You are getting to be such a gritch.