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.
roins
Third-person singular simple present indicative form of roin
roins
plural of roin
• Irons, Orins, RINOs, Rison, Rosin, Sinor, inros, irons, noirs, noris, ornis, rosin, siron
Source: Wiktionary
Roin, v. t.
Definition: See Royne. [Obs.]
Roin, n. Etym: [F. rogne. See Roynish.]
Definition: A scab; a scurf, or scurfy spot. [Obs.]
Source: Webster’s Unabridged Dictionary 1913 Edition
5 May 2025
(adjective) not developed, improved, exploited or used; “vast unexploited (or undeveloped) natural resources”; “taxes on undeveloped lots are low”
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.