This AI dictionary, dubbed “this word does not exist,” is able to come up with completely novel words that sound real, as well as their definitions. Author and software engineer Thomas Dimson has ...

Not sure about how to spell lightsaber or war? You need the Historical Dictionary of Science Fiction, a free online tool for sci-fi terms. What do you really know about terms like warp drives and ...

Language is ever-changing. New words are constantly being added to the dictionary, and some definitions even shift over time.