Noun Definition
air
1.Definition: a distinctive but intangible quality surrounding a person or thing
"An air of mystery", "The house had a neglected air", "An atmosphere of defeat pervaded the candidate's headquarters", "The place had an aura of romance"
Related Noun(s):atmosphere, aura
Category: General2.Definition: a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of
"Air pollution", "A smell of chemicals in the air", "Open a window and let in some air", "I need some fresh air"
Category: General3.Definition: a slight wind (usually refreshing)
"The breeze was cooled by the lake", "As he waited he could feel the air on his neck"
Category: General4.Definition: a succession of notes forming a distinctive sequence
"She was humming an air from Beethoven"
Category: General5.Definition: medium for radio and television broadcasting
"The program was on the air from 9 til midnight", "The president used the airwaves to take his message to the people"
Related Noun(s):airwave
Category: General6.Definition: once thought to be one of four elements composing the universe (Empedocles)
Category: General7.Definition: the mass of air surrounding the Earth
"There was great heat as the comet entered the atmosphere", "It was exposed to the air"
Related Noun(s):atmosphere
Category: Places8.Definition: the region above the ground
"Her hand stopped in mid air", "He threw the ball into the air"
Category: Places9.Definition: travel via aircraft
"Air travel involves too much waiting in airports", "If you've time to spare go by air"
Related Noun(s):aviation
Category: General