US usually traveler [noun] [C]This hotel is for serious travellers, rather than tourists on two-week package holidays.(UK) Traveller is another word for gypsy.(UK) New Age travellers (= people living in vehicles, without a permanent home or job) were on the road again today, looking for a place to hold their midsummer festival.(UK) A traveller's cheque/(US) traveler's check is a piece of paper that you buy from a bank or a travel company and that you can use as money or exchange for the local money of the country you visit. It is safer than ordinary money because it needs your signature before it can be used.
TRAVELLER
Meaning of TRAVELLER in English
Cambridge English vocab. Кембриджский английский словарь. 2012