Denshi Jisho — Online Japanese dictionary

流れる ながれる to stream; to flow (liquid, time, etc.); to run (ink); to be washed away
Common word, Ichidan verb, Intransitive verb 

You can also

Look up kanji details for 流れる.

Try a Yahoo Jisho search for 流れる .
Try a Goo Jisho search for 流れる .
Try a Google search for 流れる .