I have something where it randomly generates words using PHP...
I have a iFrame currently linking to dictionary.com...
I don't like this because it's old and ugly.
I want to get the definition of a word and display it how I want!
Is this possible by using PHP?
If you want to use PHP to check the definition of a word, and you're using a Unix-based platform, check out this question:
Is there any API to integrate with English dictionary in PHP?
If you like dictionary.com, maybe consider using its API? See http://developer.dictionary.com