Englishfor English speakers
arm
Noun
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One of the upper limbs people have; arms start at the shoulder and go down to the wrist, sometimes the hand is included.
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A weapon.
arm
Verb
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To give or sell weapons to a person, group, or country.
Our taxes pay to arm the military.
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To get a tool or a weapon ready for action; to activate.
Remember to arm the alarm system.
swing
Noun
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A swing is a hanging seat found in a playground that children can sit on and swing on.
The child was swinging on the swing at the playground.
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Swing is a style of dance.
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Swing is the genre of dance linked to the style of dance.
swing
Verb
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If someone or something swings, they move forward and backward.
The plant swung in the breeze.
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If someone swings, he dances.
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If someone swings, they ride on a swingset.
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If someone swings, they hang from the gallows.
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If something swings, it changes quickly; it fluctuates.
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If you swing, you move (an object) back and forward; you wave.
actuator
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noun
a mechanism that puts something into automatic action