Denshi Jisho — Online Japanese dictionary

仲違い なかたがい discord; breaking up (e.g. friendship)
Noun, Suru verb 

You can also

Look up kanji details for 仲違い.

Try a Yahoo Jisho search for 仲違い .
Try a Goo Jisho search for 仲違い .
Try a Google search for 仲違い .