butyl

Fetched 2026-10-26 (cache).

Synonyms: betyl, butel, buty, butyr

Antonyms: betyl, butel, buty, butyr

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|organic chemistry}} Any of four [[isomeric]] [[univalent]] [[hydrocarbon]] radicals, C₄H₉, formally derived from [[butane]] by the loss of a [[hydrogen]] atom.
2. A [[synthetic]] [[rubber]] made by the [[polymerization]] of [[isobutylene]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.