Definition of っ切り (っきり)
き
                        っ切り
っきり
kkiri
particle
1.
2.
since, after(usually kana)(usu. in a negative sentence)
3.
remaining (in a particular state)(usually kana)
Other readings:
                っきり《っ限り》
                Related Kanji
| 切 | cut, cutoff, be sharp | 
| 限 | limit, restrict, to best of ability |