ALL meanings of butyl
bu·tyl
B b - noun butyl of, consisting of, or containing any of four isomeric forms of the group C4H9– 3
- noun butyl any of the four monovalent organic radicals (normal butyl, secondary butyl, tertiary butyl, isobutyl) having the same formula, C4H9, but differing in properties and structure 3
- noun butyl butyl rubber 3
- adjective butyl containing a butyl group. 1
- noun butyl (organic chemistry) Either of four isomeric univalent hydrocarbon radicals, C4H9, formally derived from butane by the loss of a hydrogen atom. 0
- noun butyl A synthetic rubber made by the polymerization of isobutylene. 0