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.
lister, lister plow, lister plough, middlebreaker, middle buster
(noun) moldboard plow with a double moldboard designed to move dirt to either side of a central furrow
Source: WordNet® 3.1
middlebreaker (plural middlebreakers)
synonym of middlebuster
Source: Wiktionary
19 May 2025
(adjective) of or made from or using substances produced by or used in reactions involving atomic or molecular changes; “chemical fertilizer”
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.