plastic

Plastic is a material that can change its shape and is used to pack products.

Plastic is a slang for a credit or debit cards that are used in place of cash to buy things.

If something is plastic, it is made of plastic.

Example: Cameron is going to recycle some plastic bottles.

If someone or something is plastic, it is able to adapt to different conditions.

Example: The brain is very plastic at a young age.