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.
Curcuma, genus Curcuma
(noun) tropical Asiatic perennial herbs
Source: WordNet® 3.1
Cur"cu*ma (kr"k-m), n. Etym: [Cf. F., It., & Sp. curcuma; all fr. Ar. kurkum. Cf. Turmeric.] (Bot.)
Definition: A genus of plants of the order Scitamineæ, including the turmeric plant (Curcuma longa). Curcuma paper. (Chem.) See Turmeric paper, under Turmeric.
Source: Webster’s Unabridged Dictionary 1913 Edition
10 April 2025
(adjective) capable of being extinguished or killed; “an extinguishable fire”; “hope too is extinguishable”
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.