[ApK]

Originally Posted by geekmaster

It should be possible. I do not have a Kindle Fire to test this on, but Google found this:
http://www.techshouters.com/change-k...ry-dictionary/

Sadly (in a pathetic sort of way) that article is TITLED as if it applied to the Fire, but the instructions are clearly only for the e-ink kindles (with 5-way controllers, in fact).

I'm not aware of any similar process for the Fire. It doesn't support mobi dictionaries like the e-ink Kindles use.