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.
lichenology (uncountable)
the scientific study of lichens
Source: Wiktionary
Li`chen*ol"o*gy, n. Etym: [Lichen + -logy.]
Definition: The science which treats of lichens.
Source: Webster’s Unabridged Dictionary 1913 Edition
29 May 2024
(noun) an economic policy adopted in the former Soviet Union; intended to increase automation and labor efficiency but it led eventually to the end of central planning in the Russian economy
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.