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.
isochrone
(noun) an isogram connecting points at which something occurs or arrives at the same time
Source: WordNet® 3.1
isochrone (plural isochrones)
An isoline on a map or chart connecting points that have the same value of a quantity that has dimension time.
(mathematics) A semicubical parabola.
Source: Wiktionary
2 July 2025
(noun) getting something back again; “upon the restitution of the book to its rightful owner the child was given a tongue lashing”
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.