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.
kilohertz, kHz, kilocycle per second, kilocycle, kc
(noun) one thousand periods per second
Source: WordNet® 3.1
kilocycle (plural kilocycles)
A thousand cycles (of any periodic phenomenon)
(elliptically) A thousand cycles per second; a kilohertz
Source: Wiktionary
5 March 2025
(noun) the political orientation of those who favor progress toward better conditions in government and society
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.