Meaning of the word "a bone of contention" in English

What does "a bone of contention" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

a bone of contention

US /ə ˌboʊn əv kənˈten.ʃən/
UK /ə ˌboʊn əv kənˈten.ʃən/
"a bone of contention" picture

Idiom

1.

a subject or issue over which there is continuing disagreement

Example:
The division of assets became a bone of contention during the divorce proceedings.
The new parking policy has been a bone of contention among residents.
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