To take French leave means:

🧠 Explanation:

The phrase “to take French leave” refers to leaving a place or duty without permission or informing others. It is often used in workplaces, social gatherings, or official settings to describe someone who departs secretly or avoids formalities. The origin of the term dates back to the 18th century when it was associated with informal departures in French society, implying leaving without saying goodbye. In modern usage, it carries a slightly humorous or critical tone, highlighting the act of avoiding responsibility or bypassing rules. Understanding idiomatic expressions like this is important for both language proficiency and general knowledge exams.