Word.ws English Dictionary

polyisobutene

polyisobutene noun: a polymer of isobutene; butyl rubber.

Noun

polyisobutene (plural polyisobutenes)

  1. A polymer of isobutene; butyl rubber.

Forms of polyisobutene

pluralpolyisobutenes

Origin of polyisobutene

From poly- + isobutene.

Questions about polyisobutene

What does polyisobutene mean?
Polyisobutene means a polymer of isobutene; butyl rubber.
What part of speech is polyisobutene?
Polyisobutene is a noun.
What is the plural of polyisobutene?
The plural of polyisobutene is polyisobutenes.

Words near polyisobutene in the dictionary

  1. polyiodides
  2. polyion
  3. polyionic
  4. polyions
  5. polyisobutadiene
  6. polyisobutene
  7. polyisobutenes
  8. polyisobutylene
  9. polyisobutylenes
  10. polyisocyanate
  11. polyisocyanates

Source and license

Adapted from Wiktionary: polyisobutene (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “polyisobutene.” Word.ws, https://word.ws/polyisobutene. Based on Wiktionary, CC BY-SA 4.0.