na. | 1. row upon row of (houses, etc.); a continuous row of houses; arranged in close order (such as houses in a congested area); arranged in rows; arranged in neat order like the teeth of a comb or overlapping fish scales; a stretch of river boats arranged in close formation; in orderly rows, like scales on a fish or the teeth of a comb; multitude and orderliness; orderly arrangement of houses along a street |