Denshi Jisho — Online Japanese dictionary

Found 2 words.

負ける まける to lose; to be defeated
Common word, Ichidan verb, Intransitive verb 
負けるが勝ち まけるがかち to lose is to win
Expression, Idiomatic expression 

You can also

Look up kanji details for 負ける.

Try a Yahoo Jisho search for 負ける .
Try a Goo Jisho search for 負ける .
Try a Google search for 負ける .