Its outermost cells are constantly lost; its bottommost cells are constantly dividing and pushing upward. The caudal fin contains 12-13 rays, with the bottommost ray enlarged and bony. In the transformation, the bottommost layer of each piece of garbage is turned into blocks. The bottommost of these, and hence the oldest, is the Georgetown Formation. The objective of the game is to retrieve an "Orb" from the bottommost dungeon. At any given moment, the contestant may answer only the question on the bottommost triangle. The bottommost LED on the right side indicates hard disk activity. On the bottommost level lived man, and he multiplied quickly, which delighted Ta'aroa. This sump is deep and at its bottommost point is about below sea level.