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.
tarrock (plural tarrocks)
(Northern Scotland) a young kittiwake.
(UK, dialect) The common guillemot.
(UK, dialect) The common tern.
• art rock, rock rat
Source: Wiktionary
Tar"rock, n. Etym: [Greenland tattarock.] (Zoöl.) (a) The young of the kittiwake gull before the first molt. (b) The common guillemot. [Prov. Eng.] (c) The common tern.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 March 2025
(noun) small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors
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.