Denshi Jisho — Online Japanese dictionary

けん 1: effect; efficacy;
2: omen
Noun 
げん 1: effect; efficacy;
2: omen
Noun 
しるし sign; indication; omen
Noun 
ためし trial; test
Noun 
けんざ mountaineering ascetic; practitioner of mountain asceticism
Noun 
ためし trial; test
Noun 
ためす to attempt; to test; to try out
Godan verb with su ending, Transitive verb 
けんざん verification of accounts; checking figures; arithmetic check
Noun, Suru verb 
けんじゃ mountaineering ascetic; practitioner of mountain asceticism
Noun 
する けんする to attempt; to test; to try out
Suru verb - special class 
担ぎ げんかつぎ superstition; acting superstitiously (for good luck)
Noun 
直し げんなおし Trying to change one's luck
Noun 
を担ぐ げんをかつぐ to be superstitious
Expression, Godan verb with gu ending 
の証拠 げんのしょうこ Thunberg's geranium (Geranium thunbergii)
Noun, Usually written using kana alone 

You can also

Look up kanji details for 験.

Try a Yahoo Jisho search for 験 .
Try a Goo Jisho search for 験 .
Try a Google search for 験 .