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Related to airspace: airspace classification
air·spaceor air space (âr′spās′)
1. The portion of the atmosphere directly above the land or water, used by aircraft or by earth-based structures such as skyscrapers.
2. The airspace of a particular jurisdiction, such as a nation.
(Military) the atmosphere above the earth or part of the earth, esp the atmosphere above a country deemed to be under its jurisdiction
1. a space made for or occupied by air.
2. the region of the atmosphere above an area of land, esp. the region above a nation over which it has jurisdiction.
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|Noun||1.||airspace - the space in the atmosphere immediately above the earth|
atmosphere, air - the mass of air surrounding the Earth; "there was great heat as the comet entered the atmosphere"; "it was exposed to the air"
space - an area reserved for some particular purpose; "the laboratory's floor space"
|2.||airspace - the atmosphere above a nation that is deemed to be under its jurisdiction; "the plane was refused permission to enter Chinese airspace"|