Englishfor English speakers
plastic
Noun
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Plastic is a material that can change its shape and is used to pack products.
plastic
Adjective
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If something is plastic, it is made of plastic.
Cameron is going to recycle some plastic bottles.
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If someone or something is plastic, it is able to adapt to different conditions.
The brain is very plastic at a young age.
substance
Noun
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What a thing is made of; the essential or most important part of anything. Everything is made of substances.
has water, sugar, fat and other substances in it.