I have a list of English words which I'd like to get their meaning in English, as well. Do you know a website/software which tells the meaning of whole words just in one effort? Currently, in all of websites/dictionaries I know, I have to write words one by one and get the meaning of them one by one! It is really tiring to do that for about 600 words. Appreciate any help.
Try My Word List app for Android. You can import an entire list of words, then you can export the words and definitions, along with other data as well:
Disclaimer: I am the developer.