noun🔗ShareA 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."Various European countries transferred the aviation control of their adjoining airspace to Eurocontrol, while each retaining legal jurisdiction."spacegovernmentnationareamilitarytechnicalvehiclestategeographyChat with AIVocabulary GamePractice Reading
noun🔗ShareThat part of the sky designated for the sole use of aircraft."No drones are allowed in the airspace near the airport. "spaceareavehiclemilitaryChat with AIVocabulary GamePractice Reading
noun🔗ShareSpace (i.e. a few neighboring frequencies) available for broadcasting within a particular frequency band."The legalisation of free radios caused a bitter fight for airspace."spacecommunicationfrequencytechnologysignalmediaareagovernmentmilitaryindustrylawpoliticsChat with AIVocabulary GamePractice Reading
noun🔗ShareThe portion of an enclosed area which contains air, especially breathable air."The classroom's airspace was filled with the scent of freshly sharpened pencils. "spaceareaenvironmentgeographyvehiclemilitaryChat with AIVocabulary GamePractice Reading
noun🔗ShareThe cavity in a cavity wall containing air for insulation."The house's thick cavity wall had a good airspace, helping to keep the inside cool in the summer. "architecturebuildingareaChat with AIVocabulary GamePractice Reading