Denshi Jisho — Online Japanese dictionary

墜落 ついらく falling; crashing
Common word, Noun, Suru verb 
墜落事故 ついらくじこ a plane crash
Noun 

You can also

Look up kanji details for 墜落.

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