There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
ENAMINE
enamine
(noun) an amine containing the double bond linkage -C=C-N-
Source: WordNet® 3.1
Noun
enamine (plural enamines)
(organic chemistry) Any of a class of unsaturated nitrogen compounds, having the general formula R2C=C(R)-NR2, prepared by the condensation reaction of an aldehyde or ketone with an secondary amine; they are the tautomeric forms of imines.
Anagrams
• neamine
Source: Wiktionary
Recent Word Finds
Word of the Day
12 June 2025
RAREFACTION
(noun) a decrease in the density of something; “a sound wave causes periodic rarefactions in its medium”
Coffee Trivia
