A TRAVELER's endorsement is a type of VISA that allows a person to travel to another country. It is usually issued by the government of the destination country and is required for entry. The term 'TRAVELER's endorsement' can be abbreviated to VISA, which is a four-letter word. A VISA is an official document that grants permission to enter or leave a country. It is typically issued by the government of the destination country and is required for entry.