upper air
noun Meteorology.
the atmosphere above the lower portion of the troposphere.
Compare
upper atmosphere.
Origin of upper air
First recorded in 1875–80
Words nearby upper air
upmarket,
upmost,
upolu,
upon,
upper,
upper air,
upper airway,
upper arlington,
upper arm,
upper atmosphere,
upper austria
Example sentences from the Web for upper air
These made the upper-air half of the garden, the other half being assembled below.
The Amateur Garden |George W. CableWe are disabled and are being blown out to sea in the grip of an upper-air hurricane!
The Motor Boys Over the Ocean |Clarence YoungNo, but a new and rare kind of upper-air mosquito has just alighted on your shoulder, spoke the professor, eagerly.
The Motor Boys Over the Rockies |Clarence YoungUnfortunately their periods of seclusion are more prolonged than those of their upper-air distance.
North America, Volume II (of 2) |Anthony Trollope