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polyisoprene

Upper-Intermediate (B2)

IPA: /ˌpɒliˈaɪsəˌpriːn/

KK: /pɑliˈaɪsəˌpriːn/

noun
Definition

A type of polymer made from isoprene, commonly found in natural rubber and some synthetic materials.


Example

Polyisoprene is used in making tires and various rubber products.


Conversation
Sloth A
Have you heard about polyisoprene?
Sloth B
Yeah, isn't that the stuff they use to make rubber?
Sloth A
Exactly! It's fascinating how it's both natural and synthetic.
Sloth B
Right? I didn't know it was so versatile.

Synonyms & Antonyms
Synonyms
rubber
elastomer
polymer
Antonyms
brittleness
rigidity
hardness
Root Explanation

Polyisoprene → It is formed from "poly-" (meaning many) and "isoprene" (a compound name derived from the Greek "iso-" meaning equal and "prene" from the Latin "prena" meaning to take). The word "polyisoprene" refers to a polymer made from many isoprene units.

Memory Tip

Think of 'many' ('poly-') isoprene units coming together to form a larger structure — that's what polyisoprene is.

Visually Confused Words
isoprene
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