走时 Traditional form: 走時 Pinyin (reading): zǒushí Definitions: (of a watch or clock) to keep time (physics) propagation time travel time (of a wave) Characters: 走 - to walk, to run, to flee 时 - time, season; period, era, age Traditional characters: 走 - to walk, to run, to flee 時 - time, season; period, era, age