nous
Nous (noun) means Practical common sense; the ability to think and act sensibly. Example: “He had the nous to check the weather before setting off up the mountain.”
How to use nous
Learner’s notesIn plain EnglishStreet smarts or good judgement — knowing what to do in practical situations.
Mainly British and informal; rare in American English.
Fill the gap
Can you complete this real example?
He had the _____ to check the weather before setting off up the mountain.
Etymology
Borrowed from Ancient Greek nous, meaning "mind" or "intellect."