This is the 34th most frequent Catalan word.
què
The Catalan word "què" means "what" in English.
In this sentence, 'què' functions as an interrogative pronoun introducing a question about an object or thing.
Què és això?
What is this?
Here, 'què' acts as an interrogative pronoun introducing a subordinate clause expressing uncertainty or questioning what action to take.
No sé què fer.
I don't know what to do.
In this example, 'què' serves as an interrogative pronoun introducing a clause that expresses curiosity or uncertainty about an event.