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.
vertisol (plural vertisols)
(soil science) A clay soil, containing a high content of montmorillonite, that forms deep cracks in drier conditions.
• aquert
• cryert
• torrert
• udert
• ustert
• xerert
• Tolivers, tosliver
Source: Wiktionary
13 June 2025
(noun) an aircraft that has a fixed wing and is powered by propellers or jets; “the flight was delayed due to trouble with the airplane”
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.