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.
lymphokine
(noun) a cytokine secreted by helper T cells in response to stimulation by antigens and that acts on other cells of the immune system (as by activating macrophages)
Source: WordNet® 3.1
lymphokine (plural lymphokines)
(biochemistry) Any of a group of cytokines produced by lymphocytes
Source: Wiktionary
28 November 2024
(noun) the fusion of originally different inflected forms (resulting in a reduction in the use of inflections)
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.