This is the 400th most frequent Persian word.
مجلس
"Majlis" (مجلس) means "assembly," "council," or "parliament."
In this sentence, 'مجلس' is used to refer to a formal assembly or legislative body.
مجلس شورای اسلامی در ایران است.
The Islamic Consultative Assembly is in Iran.
Here, 'مجلس' denotes a social or cultural gathering or meeting.
آنها یک مجلس شعرخوانی ترتیب دادند.
They organized a poetry reading gathering.
In this context, 'مجلس' refers to a ceremonial event or celebration.