part over (something)(redirected from parting over)
part over (something)
To separate from or discontinue one's association with someone due to some problem or disagreement. You two have been together for such a long time—it would be a shame to part over such a silly argument! The business partners decided to part over differing opinions as to how the company should be run.
part over something
[for people] to separate because of something. We had to part over our disagreement. They parted over a very small matter.