NOUN
  • Definition - Any of four isomeric univalent hydrocarbon radicals, C4H9, formally derived from butane by the loss of a hydrogen atom.
  • Definition - A synthetic rubber made by the polymerization of isobutylene.
Words in your word
5 Letter Words
butyl 10
3 Letter Words
buy 8 but 5 tub 5
2 Letter Words
by 7 ut 2
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