A simple to use yet intuitive design to online dictionary. I know, I know, there are quite a number of such dictionaries available online now. And some of which are established big name powerhouses. But let me introduce to you OneLook. It makes searching for meanings and explanations all much easier than the rest. OneLook indexes major dictionary (including highly specialized glossaries) in the attempt to get you the best results for your searches and arranges them for easy viewing. And their advanced searching options provides you a way to further streamline your results. And they have this "reverse" search which gives you related words or terms. Very useful.

OneLook