Definition of 下行路 (かこうろ)
かこうろ
                        下行路
かこうろ
kakouro
noun
•
        
descending tract(anatomical term)
Related Kanji
| 下 | below, down, descend, give, low, inferior | 
| 行 | going, journey, carry out, conduct, act, line, row, bank | 
| 路 | path, route, road, distance |