Englishfor English speakers
wrist
Noun
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Someone's wrist is a part of their body where the arm joins the hand.
You can move your hand up and down while keeping your arm in one place by bending your wrist.
swivel
Noun
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A swivel is a piece, a ring or hook, attached to another piece by a pin in a way to allow rotation at the axis.
swivel
Verb
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If something or someone swivels, it swings or turn as on a pin or pivot.