Englishfor English speakers
naval
Adjective
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If something is naval, it is about a navy or navies.
There is a naval station not far from here.
I liked the sailors' naval uniforms best of all.
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!
technical
Adjective
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Technical problems, writing, or skills, are related to special knowledge that most people don't have.
Doctors use a lot of technical vocabulary. I wish they would explain things more easily.
Our computers had some kind of technical problem, so we had to call somebody to come and fix it.
A prima ballerina must have great technical knowledge of dance movement.
arsenal
Noun
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An arsenal is a collection of weapons and military equipment.
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An arsenal is a store or supply of anything.