Misunderstanding (noun)

1. A failure to understand or interpret something correctly.
2. A disagreement or dispute that arises from a failure to communicate effectively.

Origin:

From middle english misunderstanden (to misunderstand).

Examples:

1. There seems to be a misunderstanding about the terms of the contract.
2. The misunderstanding between the two friends was quickly resolved with a heartfelt apology.
3. The lack of clear communication led to a series of misunderstandings that complicated the project.
4. The email was sent in haste, leading to a misunderstanding that could have been avoided.
5. The disagreement between the two parties was a result of a misunderstanding of the facts.