mesosphere

About 0.08 uses per million words.

Meaning

1. noun The layer of the Earth's atmosphere that is directly above the stratosphere and directly below the thermosphere.
2. noun The lower mantle, a layer inside the Earth.

Similar words

mesopause mantle mesozone methanosphere mist belt mistbelt mesocline meteor mist-belt air mass

Often followed by

and is explorer are the at in to from

Word family

mesospheres mesospheric