VISA is a type of document that allows people to travel, work, or live in a foreign country. PASS is a four letter word meaning to move through or beyond an obstacle. PASSPORT is an eight letter word referring to a document issued by a government that certifies the identity and nationality of its holder. PERMIT is a six letter word meaning to allow or authorize someone to do something. Together, these three words describe the VISA, which is a document that allows people to travel, work, or live in a foreign country.