butyls
plural of butyl
• bustly, subtly
Source: Wiktionary
Bu"tyl, n. Etym: [L. butyrum butter + -yl. See Butter.] (Chem.)
Definition: A compound radical, regarded as butane, less one atom of hydrogen.
Source: Webster’s Unabridged Dictionary 1913 Edition
16 January 2025
(noun) a collection of rules or prescribed standards on the basis of which decisions are made; “they run things by the book around here”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
