air
1 of 2noun/ɛr/
1
the mixture of gases, primarily oxygen and nitrogen, that surrounds the Earth and is essential for breathing
A2Learn more on Wikipedia- He could feel the warm air on his face as he stepped outside.
- He could smell the scent of flowers in the spring air.
- The air around the waterfall was misty and cool.
- The air in the cave was damp and cool.
- The air was full of the sound of children's laughter at the park.
2
a light or gentle wind, usually refreshing
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3
the sky
4
an intangible quality or impression surrounding a person, place, or thing
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5
travel by airplane
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6
a melody or a succession of musical notes forming a distinct tune
7
the medium through which radio or television broadcasts are transmitted
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8
one of the four classical elements in ancient philosophy which was believed to pervade the universe