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.
catalyze, catalyse
(verb) change by catalysis or cause to catalyze
Source: WordNet® 3.1
catalyse (third-person singular simple present catalyses, present participle catalysing, simple past and past participle catalysed)
(chemistry, chiefly, British spelling) Alternative spelling of catalyze
• acylates, stay-lace, staylace
Source: Wiktionary
31 March 2025
(adjective) done or made using whatever is available; “crossed the river on improvised bridges”; “the survivors used jury-rigged fishing gear”; “the rock served as a makeshift hammer”
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.