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.
aspheric, aspherical
(adjective) varying slightly from a perfectly spherical shape
Source: WordNet® 3.1
aspheric (comparative more aspheric, superlative most aspheric)
aspherical
• charpies, parchesi, seraphic, sphæric
Source: Wiktionary
8 June 2025
(noun) (law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable
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.