I used to be able to use English - English dictionary when I used "define" on iBook. However, I am seeing English-Japanese dictionary ever since I updated my iPad2's OS to iOS 6.1. I'm using English as my iPad's language, and I don't see anything about dictionary in the settings. Any help appreciated! Thank you very much in advance.
It worked! Thank you very much! Funny thing though. It didn't work when I first typed "labor" and did define in iBook( I did restarted iBook). Then I realized you wrote "labour", so I typed labour, went back to iBook, define a random word, and it worked! Thanks a lot Tom!