Englishfor English speakers
global
Adjective
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If something is global it includes the whole world.
The weather is changing, and this is not just in one or two places. The change is global.
The Olympics and the world cup of soccer are the two largest global sporting events.
weather
Noun
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The weather in a place is the air temperature, the number of clouds, and the amount of wind and rain or snow.
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The weather conditions at the airport are bad. I don't think the plane will be able to fly.
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The radio says the hot summer weather is going to continue for a few more days.
weather
Verb
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To weather is to be changed by the effects of sun, wind, ice or rain.
The old house had weathered badly.
experiment
Noun
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A test that is done to prove something, to see if a guess is valid, or to do something that has not been tried before.
The experiment will prove that water boils at 100°C.
experiment
Verb
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To do an experiment.