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.
kanamycin, Kantrex
(noun) antibiotic (trade name Kantrex) used to treat severe infections
Source: WordNet® 3.1
kanamycin (countable and uncountable, plural kanamycins)
An aminoglycoside antibiotic used to treat severe bacterial infections and tuberculosis.
Source: Wiktionary
5 April 2025
(noun) an unofficial association of people or groups; “the smart set goes there”; “they were an angry lot”
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.