Like the troposphere, among atmospheric layers

Usage examples of lowermost.

The lowermost was shapen cuboid, the topmost a smooth cylindrical shaft against the pure Spanish sky.

There was usually about a foot of space between the lowermost branches and the mangrove swamp mud.

The uppermost connects it with the midbrain, the next with the pons, and the lowermost with the medulla oblongata.

Moreover, all interior or higher things are together in the outmost and lowermost, as was shown earlier in passages on the subject.

The winchman, fortunately, was as quick-witted as he was experienced, and as the wildly careening crate swung jerkily back to dead centre he lowered away at two or three times the normal speed, braking just seconds before the lowermost corner of the crate crunched and splintered against the floor of the hold.

On the lowermost floor was the cookroom, a small dispensary, and immediate supplies.

There is a dorsal spine with an arrangement of ribs below the shoulder plates, as you can see, but the lowermost rib—immediately above the body cavity—has developed into a massive hoop of bone with a diametral strut stretching forward from an enlarged spinal vertebra.

The fixed light on the cabin side might leave the lowermost three feet in darkness, but it was enough for him and he wouldn't want to take even the remote chance of anyone spotting a flickering torchlight and wondering what any crazy person should be doing up on the monkey-board in that hurricane wind and with all the work stopped.

Thus, the central canal opens up at the base of the brain into the lowermost of these, the fourth ventricle.

There is the lake country at the north, covered with forests, and the summit level occupied by four great inland seas, which pour their waters down over the precipice of Niagara into the lowermost lake, and thence flow off in a northeasterly direction into the ocean.

Richie had hung his transistor radio over the lowermost branch of the tree he was leaning against.