I have a csv file containing medical terms. I want to add these medical terms to the iOS dictionary through my app, so that when the spell check occurs, it takes into account the medical terms as well. Is there a way I could do this? I did come across the UITextChecker Class and the learnWord method in it. However, I was not really sure how to proceed with it. Would it be the best way to add thousands of words to the iOS dictionary? It would be great if someone could get help me regarding this.