This is the 356th most frequent Persian word.
تعطیل
"تعطیل" means "holiday" or "closure."
In this context, 'تعطیل' is used as an adjective to indicate the status of the company being closed or not operational that day.
شرکت امروز تعطیل است.
The company is closed today.
Here, 'تعطیل' is part of a verb phrase, meaning the action of ceasing operations or activities of an entity, like schools.
دولت تصمیم به تعطیل کردن مدارس گرفت.
The government decided to close the schools.
In this sentence, 'تعطیل' is used as a noun to describe a day designated as a break from work or studies, typically a holiday.