Englishfor English speakers
a
Determinative
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A is used when the following word could be any of a certain type.
Compare "A book I saw on the shelf" and "The book I gave you yesterday".
a
Noun
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A is the first letter of the alphabet.
The letter "a" comes before "b".
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In some schools, an A is a very high grade.
Ron got an A on his earth science test.
Londonderry
properNoun
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A city in County Londonderry, in northwestern Northern Ireland; also known as Derry.
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One of the six traditional counties of Northern Ireland, known as County Londonderry or County Derry.
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A village in Hambleton district, North Yorkshire, England (OS grid ref SE3087).
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A suburb of Smethwick, Sandwell borough, West Midlands, England (OS grid ref SP0087).
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A suburb in City of Penrith, New South Wales, Australia.
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A ghost town near Coolgardie, Western Australia.
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An unincorporated community in Colchester County, Nova Scotia, Canada.
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A town in Rockingham County, New Hampshire, United States.
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An unincorporated community in Guernsey County, Ohio, United States.
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An unincorporated community in Ross County, Ohio, United States.
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A town in Windham County, Vermont, United States.
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A marquisate in the Irish peerage.
air
Noun
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Air is a mixture of gases. It has no color or odor (smell)
We breathe air to live.
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You put on airs when you act arrogantly.
The woman put on the airs in front of her friends.
air
Verb
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If you air something, you broadcast it, either over the radio, or on television.
Hurry! You'll miss the story about homeless children that is about to air on the local news!