Definition of 一瀉千里 (いっしゃせんり)
いっしゃせんり
                        一瀉千里
いっしゃせんり
isshasenri
noun
•
        
one swift effort, rush through one's work, fast-talking, writing, etc.(yojijukugo)
Related Kanji
| 一 | one, one radical (no.1) | 
| 瀉 | evacuation | 
| 千 | thousand | 
| 里 | ri, village, parent's home, league |