Denshi Jisho — Online Japanese dictionary

けつ lack; deficiency; vacancy
Out-dated kanji, Noun 
かけ 1: fragment; splinter;
2: wane (of the moon)
Noun 
翔る かける 1: to soar; to fly;
2: to run; to dash
Common word, Godan verb with ru ending, Intransitive verb 
掛ける かける 1: to hang (e.g. picture); to hoist (e.g. sail); to raise (e.g. flag);
2: to sit;
3: () to be partway (verb); to begin (but not complete);
4: to take (time, money); to expend (money, time, etc.);
5: to make (a call);
6: to multiply;
7: to secure (e.g. lock);
8: to put on (glasses, etc.);
9: to cover;
10: to burden someone;
11: to apply (insurance);
12: to turn on (an engine, etc.); to set (a dial, an alarm clock, etc.);
13: to put an effect (spell, anaesthetic, etc.) on;
14: to hold an emotion for (pity, hope, etc.);
15: to bind;
16: to pour (or sprinkle, spray, etc.) onto;
17: to argue (in court); to deliberate (in a meeting); to present (e.g. idea to a conference, etc.);
18: to increase further;
19: to catch (in a trap, etc.);
20: to set atop;
21: to erect (a makeshift building);
22: to hold (a play, festival, etc.);
23: (Auxiliary verb) (after -masu stem of verb) indicates (verb) is being directed to (someone)
Common word, Ichidan verb, Transitive verb 
欠ける かける 1: to be chipped; to be damaged; to be broken;
2: to be lacking; to be missing;
3: to be insufficient; to be short; to be deficient; to be negligent toward;
4: (of the moon) to wane; to go into eclipse
Common word, Ichidan verb, Intransitive verb 
賭ける かける to wager; to bet; to risk; to stake; to gamble
Common word, Ichidan verb, Transitive verb 
駆ける かける 1: to run (race, esp. horse); to dash;
2: to gallop (one's horse); to canter;
3: (Archaism) to advance (against one's enemy)
Common word, Ichidan verb, Intransitive verb 
懸ける かける 1: to hang (e.g. picture); to hoist (e.g. sail); to raise (e.g. flag);
2: to sit;
3: () to be partway (verb); to begin (but not complete);
4: to take (time, money); to expend (money, time, etc.);
5: to make (a call);
6: to multiply;
7: to secure (e.g. lock);
8: to put on (glasses, etc.);
9: to cover;
10: to burden someone;
11: to apply (insurance);
12: to turn on (an engine, etc.); to set (a dial, an alarm clock, etc.);
13: to put an effect (spell, anaesthetic, etc.) on;
14: to hold an emotion for (pity, hope, etc.);
15: to bind;
16: to pour (or sprinkle, spray, etc.) onto;
17: to argue (in court); to deliberate (in a meeting); to present (e.g. idea to a conference, etc.);
18: to increase further;
19: to catch (in a trap, etc.);
20: to set atop;
21: to erect (a makeshift building);
22: to hold (a play, festival, etc.);
23: (Auxiliary verb) (after -masu stem of verb) indicates (verb) is being directed to (someone)
Ichidan verb, Transitive verb 
架ける かける to suspend between two points; to build (a bridge, etc.); to put up on something (e.g. legs up on table)
Ichidan verb, Transitive verb, Usually written using kana alone 
ける かける 1: to be chipped; to be damaged; to be broken;
2: to be lacking; to be missing;
3: to be insufficient; to be short; to be deficient; to be negligent toward;
4: (of the moon) to wane; to go into eclipse
Ichidan verb, Intransitive verb 
翔ける かける 1: to soar; to fly;
2: to run; to dash
Irregular okurigana usage, Godan verb with ru ending, Intransitive verb 
闕ける かける 1: to be chipped; to be damaged; to be broken;
2: to be lacking; to be missing;
3: to be insufficient; to be short; to be deficient; to be negligent toward;
4: (of the moon) to wane; to go into eclipse
Ichidan verb, Intransitive verb 
駆ける かける 1: to soar; to fly;
2: to run; to dash
Godan verb with ru ending, Intransitive verb 
駈ける かける 1: to run (race, esp. horse); to dash;
2: to gallop (one's horse); to canter;
3: (Archaism) to advance (against one's enemy)
Ichidan verb, Intransitive verb 

You can also

Look up kanji details for 缺 かける.

Try a Yahoo Jisho search for 缺 かける .
Try a Goo Jisho search for 缺 かける .
Try a Google search for 缺 かける .