Denshi Jisho — Online Japanese dictionary

生える はえる 1: to grow; to spring up;
2: to cut (teeth)
Common word, Ichidan verb, Intransitive verb 

You can also

Look up kanji details for 生える.

Try a Yahoo Jisho search for 生える .
Try a Goo Jisho search for 生える .
Try a Google search for 生える .