How do I get rid of the "Termbase Viewer" window?

Is there a way in Studio 2017 to just disable this pesky window or do I have to tuck it away somewhere so it's least obtrusive? It's just a pain in the neck that it opens and blocks my view of some other (far more useful window) every single time I add a new word. I do my work on a 14" laptop so I don't have much screen space to work with.