polyethylene

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noun poly·eth·yl·ene \-ˈe-thə-ˌlēn\

Definition of polyethylene

  1. :  a polymer of ethylene; especially :  any of various partially crystalline lightweight thermoplastics (CH2CH2)x that are resistant to chemicals and moisture, have good insulating properties, and are used especially in packaging and insulation

1862

First Known Use of polyethylene

1862


POLYETHYLENE Defined for English Language Learners

polyethylene

play
noun poly·eth·yl·ene \-ˈe-thə-ˌlēn\

Definition of polyethylene for English Language Learners

  • : a light and strong plastic that is used mainly in sheets for packaging


Medical Dictionary

polyethylene

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noun poly·eth·yl·ene \ˌpäl-ē-ˈeth-ə-ˌlēn\

Medical Definition of polyethylene

  1. :  a polymer of ethylene; especially :  any of various lightweight thermoplastics (CH2CH2)x that are resistant to chemicals and moisture and are used especially in packaging, insulation, surgical implants, prostheses, and tubing


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