Englishfor English speakers
brain
Noun
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Your brain is the part of your body that is inside your head.
The brain is the part of the body that thinks and controls the rest of the body through the nervous system.
He has serious brain damage from falling off of his bicycle and hitting his head.
wave
Noun
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A wave is the motion of water up and down.
wave
Verb
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To move from side to side again and again.
The flag waved in the wind.