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.
singularize, singularise
(verb) distinguish as singular
Source: WordNet® 3.1
singularize (third-person singular simple present singularizes, present participle singularizing, simple past and past participle singularized)
(transitive) To make singular.
Source: Wiktionary
Sin"gu*lar*ize, v. t.
Definition: To make singular or single; to distinguish. [R.]
Source: Webster’s Unabridged Dictionary 1913 Edition
7 May 2025
(noun) a person who is employed to deliver messages or documents; “he sent a runner over with the contract”
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.