Denshi Jisho — Online Japanese dictionary

捕らえる とらえる 1: to seize; to capture; to arrest;
2: to grasp; to perceive; to treat (as)
Common word, Ichidan verb, Transitive verb 

You can also

Look up kanji details for 捕らえる.

Try a Yahoo Jisho search for 捕らえる .
Try a Goo Jisho search for 捕らえる .
Try a Google search for 捕らえる .