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.
tetradic (not comparable)
Of or relating to a tetrad.
(of a shape) Having four-fold symmetry; used especially of the digits 0, 1 and 8.
• citrated, tetracid
Source: Wiktionary
Tet*rad"ic, a. (Chem.)
Definition: Of or pertaining to a tetrad; possessing or having the characteristics of a tetrad; as, a carbon is a tetradic element.
Source: Webster’s Unabridged Dictionary 1913 Edition
20 November 2024
(noun) an injection of a liquid through the anus to stimulate evacuation; sometimes used for diagnostic purposes
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.