Englishfor English speakers
spin
Verb
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If you spin something, then you move it around in circles or rotate it.
spin
Noun
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A spin is a comment that tries to bias someone's opinion on something.
barrel
Noun
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A barrel is a tall and round container.
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A barrel is the amount of something that is in a full barrel, or that would fit in the barrel. For example, a barrel of water or a barrel of beer.
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The barrel of a gun is the part the bullet goes through.
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The barrel of a clarinet is the part you connect the mouth piece.
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The barrel of a horse or pony is its ribs.
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A barrel is a solid metal tube that may be part of some machines.
barrel
Verb
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If you barrel, you move very quickly.
reflector
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noun
device that reflects radiation
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noun
(= reflecting telescope)
optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
Isaac Newton invented the reflecting telescope in 1668