If you want to save some time, you could take a screen shot every time you have a word in the dictionary. Later on, you can go through the saved images and update your list all at once, or just leave them as is so that you can see both the word and the definition. I have the screen shot action mapped to the double press of the power button to make it easy to access. You can do that mapping via the Settings>Personalize>Key_Mapping>Global menu. All screen shots end up in the /screens folder in internal memory.
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