travellerPronunciation: /ˈtrav(ə)lə/ (US also traveler)Translate traveller | into French | into German | into Italian Definition of traveller noun a person who is travelling or who often travels: thousands of air travellers were left stranded business travellers (usually Traveller) British a Gypsy or other nomadic person. (also New Age traveller) British a person who holds New Age values and leads an itinerant and unconventional lifestyle. traveller in other Oxford dictionaries Definition of traveller in the US English dictionary