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.
COTAN
cotangent, cotan
(noun) ratio of the adjacent to the opposite side of a right-angled triangle
Source: WordNet® 3.1
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21 May 2025
SOMETIME
(adverb) at some indefinite or unstated time; “let’s get together sometime”; “everything has to end sometime”; “It was to be printed sometime later”
Coffee Trivia
