About the theme

Public Transit covers the urban tour — subway, trolley, streetcar, monorail, commuter, train, metro, tram, cablecar, funicular, maglev, shinkansen, eurostar. Long compound names anchor; the three-letter tram and four-letter taxi hide. A theme that solves quickly for anyone who lives in a city. The filler reads urban-formal — heavy on the consonants of transit vocabulary.