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.
arsine
(noun) a poisonous colorless flammable gas used in organic synthesis and to dope transistors and as a poison gas in warfare
Source: WordNet® 3.1
arsine (countable and uncountable, plural arsines)
(inorganic compound, uncountable) A compound of arsenic and hydrogen, AsH3, a colorless and exceedingly poisonous gas, having an odor like garlic.
(organic chemistry, countable) Any organic derivative of this compound, or of diarsane, triarsane etc.
• arsane
• arsenic trihydride
• arseniuretted hydrogen
• arsenous hydride
• hydrogen arsenide
• Neiras, Nerias, Raines, Resian, arisen, erasin, esiRNA, esirna, sarnie
Source: Wiktionary
Ar"sine, n. Etym: [From Arsenic.] (Chem.)
Definition: A compound of arsenic and hydrogen, AsH3, a colorless and exceedingly poisonous gas, having and odor like garlic; arseniureted hydrogen.
Source: Webster’s Unabridged Dictionary 1913 Edition
28 April 2024
(adjective) of or relating to an inheritable character that is controlled by several genes at once; of or related to or determined by polygenes
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.