stacking
n.— «The first two images in the sequence show gradual enhancements in the surface detail of Phobos, made possible through a combination technique known as “stacking.” This procedure uses a mathematical process known as “Laplacian sharpening” to reinforce features that appear consistently in repetitive images and minimize features that show up only intermittently.» —“Spirit Rover Captures Animation of Martian Moons” by Leonard David Space.com Sept. 10, 2005. (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...