平行 Traditional form: 平行 Pinyin (reading): píngxíng Definitions: parallel (in a spatial or geometric sense, or figuratively) on an equal footing; on the same level simultaneous; concurrent Characters: 平 - flat, level, even; peaceful 行 - to go, to walk, to move; professional Traditional characters: 平 - flat, level, even; peaceful 行 - to go, to walk, to move; professional