Definition of airspace Airspace

/ɛˈɹspejˌs/ - [erspeys] - air•space

We found 9 definitions of airspace from 4 different sources.

What does airspace mean?

Noun Plural: airspaces
airspace - the space in the atmosphere immediately above the earth
		air space
		space the unlimited expanse in which everything is located; "they tested his ability to locate objects in space"; "the boundless regions of the infinite"
airspace - the atmosphere above a nation that is deemed to be under its jurisdiction; "the plane was refused permission to enter Chinese airspace"

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airspace (Noun)
A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory and territorial waters it lies.
airspace (Noun)
A designated part of the sky for aircraft use.
airspace (Noun)
Space i. e. a few neighboring frequencies available for broadcasting within a particular frequency band.
airspace (Noun)
The portion of an enclosed area which contains air, especially breathable air.
airspace (Noun)
The cavity in a cavity wall containing air for insulation.