white space
n.— «A group of 150 people were handpicked for what he and Alberthal call “their ability to think outside the box.”…They were broken into five “waves” of 30, focusing on different issues…a search for “white space” (uncontested new competitive areas).» —“Management—Avoiding The IBM Trap” by Christopher Lorenz Financial Times (U.K.) Oct. 15, 1993. (source: Double-Tongued Dictionary)
Further reading
Is there such a thing as a “neutral” accent, and if so what does it sound like? And that quirk in the way southern Californians talk about freeways. They’ll say things like take the 405 and get on the 8. Why the definite article...
Floordrobe is the new word for an old habit: piling your clothes on the floor instead of putting them away. The Oxford English Dictionary recently added an entry for it, defining floordrobe as “an untidy heap of discarded clothing left on the floor...