Englishfor English speakers
watch
Noun
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A watch is a little clock on a person's arm near the person's hand, to measure time.
The person looks at his watch and has a thought that he is late.
watch
Verb
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To watch is to look for a long time or to look at somebody doing something.
I watched the person cook the food and now I know how to cook the food.
oil
Noun
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Oil is a liquid that is burned to create heat or used in machines to make them run well.
Gas and oil are essential to running a car.
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Oil is a liquid made of fat that is used for cooking.
Cook the potatoes in oil.
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An oil is a painting made of oil paint.
oil
Verb
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If you oil something, you put clear oil on a machine to make it run well.
She oiled the parts of the gun.