/kwɔrəl æt lɔː/ – Phrase
Definition: tranh chấp tư pháp, kiện tụng, vụ kiện.
A more thorough explanation: In legal terms, a quarrel refers to a dispute or disagreement between parties that may lead to legal action or litigation. It typically involves a conflict or contention over a legal right, claim, or issue that requires resolution through legal means.
Example: The two parties decided to settle their quarrel at law by taking their case to court.