This is application is for non-commercial purposes. Just search for the word hit the find button and you will get the exact defination of the word.
The website used for getting all the definations is: https://www.yourdictionary.com/ . Visit https://www.yourdictionary.com/ for more awesome definations.
Its a free and open source application and anyone can edit and use it.
THE STANDALONE EXECUTABLE VERSION FOR VARIOUS PLATFORMS CAN BE GENERATED USING THE "pyinstaller" module.