Denshi Jisho — Online Japanese dictionary

切る きる 1: to cut (usu. to cut through);
2: to sever (connections, ties);
3: to turn off (i.e. the light);
4: to terminate (i.e. a conversation); to hang up (the phone); to disconnect;
5: to punch (a ticket); to tear off (a stub);
6: to open (something sealed);
7: to start;
8: to set (a limit);
9: to reduce; to decrease; to discount;
10: to shake off (water, etc.); to let drip-dry (or drain);
11: to cross;
12: to do (something noticeable);
13: to turn (a vehicle);
14: to cut (the ball);
15: to shuffle (cards);
16: to trump;
17: (in Go) to isolate (an opponent's stone);
18: () (after the -masu stem of a verb) to finish; to complete
Common word, Suffix, Godan verb with ru ending, Transitive verb 

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