Have an ax to grind (with someone)

 

have an ax(e) to grind

Fig. to have something to complain about. Tom, I need to talk to you. I have an ax to grind. Bill and Bob went into the other room to argue. They had an axe to grind.

See also: grind, have

McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

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have an ax to grind also have an axe to grind

1. to have a selfish reason for saying or doing something The best reporting is done by people who don't have an ax to grind. After you get the same complaints from a number of people, you begin to think it may not be just people who have personal axes to grind.

2. to have a strong opinion about something that influences your actions I don't have an ax to grind about the fact that Christmas has become commercialized.

See also: grind, have

Cambridge Dictionary of American Idioms Copyright © Cambridge University Press 2006. Reproduced with permission.

Regards,

Jongho Kim