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.
LUBRICANTS
Noun
lubricants
plural of lubricant
Source: Wiktionary
LUBRICANT
Lu"bri*cant, a. Etym: [L. lubricans, p. pr. of lubricare, See Lubricate.]
Definition: Lubricating.
Lu"bri*cant, n.
Definition: That which lubricates; specifically, a substance, as oil, grease, plumbago, etc., used for reducing the friction of the working parts of machinery.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
25 June 2025
DETENTION
(noun) a state of being confined (usually for a short time); “his detention was politically motivated”; “the prisoner is on hold”; “he is in the custody of police”
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