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.
whitewing (plural whitewings)
The chaffinch.
The velvet scoter.
(US) A street sweeper.
Source: Wiktionary
White"wing`, n. (Zoöl.) (a) The chaffinch; -- so called from the white bands on the wing. (b) The velvet duck.
Source: Webster’s Unabridged Dictionary 1913 Edition
4 July 2024
(noun) a diuretic (trade names Hygroton and Thalidone) used to control hypertension and conditions that cause edema; effective in lowering blood pressure to prevent heart attacks
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.