Englishfor English speakers
toxic
Adjective
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If something is toxic, it is harmful to your health, and it is lethal to you if you swallow it.
The antifreeze is toxic if you drink it.
smoke
Noun
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Smoke is the gray or black substance that goes up into the air when something burns.
The smoke from that factory is making me sick.
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A cigarette.
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A light grey colour tinted with blue.
smoke
Verb
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If something is smoking, it is making smoke.
The fire's still smoking. You'd better put some more water on it.
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.