交通壕 jiāotōngháo communication trench Origin Definitions Defs Strokes Stroke Words Sentences Sents 交通 jiāotōng noun traffic traffic; transportation; communication; the systems and infrastructure used for moving people and goods or transmitting information壕 háo noun moat; trench (bound form) a moat around a city wall; a deep ditch or trench used for military defense or shelter