propenes
plural of propene
• Epperson, prepones, propense
Source: Wiktionary
Pro"pene, n. Etym: [Propyl + ethylene.] (Chem.)
Definition: Same as Propylene.
Source: Webster’s Unabridged Dictionary 1913 Edition
18 December 2024
(noun) (linguistics) the form of a word after all affixes are removed; “thematic vowels are part of the stem”
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.
