English Dictionary: Butyl- | by the DICT Development Group |
1 result for Butyl- | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Butyl \Bu"tyl\, n. [L. butyrum butter + -yl. See {Butter}.] (Chem.) A compound radical, regarded as butane, less one atom of hydrogen. |