The term 'TRAVELER'S NEED, PERHAPS' can be solved by two crossword solutions: VISA (4 letters) and RENTACAR (8 letters). A VISA is a document issued by a government that allows a person to enter, stay in, or leave a country. It is usually required for international travel. A rentacar is a vehicle that is rented for a short period of time, often used by travelers who need a car while on vacation or business trips.