travelog UK /ˈtɹavə(l)lɒɡ/US /ˈtɹvvəˌlɔɡ/ noun1 •A description of someone's travels, given in the form of narrative, public lecture, slide show or motion picture.Dr. John Bowker, inventor and coiner of new words […] has what he calls an ‘illustrated travelogue’ on Hawaii. — 1898 formstravelogs