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.
characin, characin fish, characid
(noun) any freshwater fish of the family Characinidae
Source: WordNet® 3.1
characin (plural characins)
Any of many diverse fish, of the order Characiformes, related to the carp and catfish and including the tetra, which were formerly all included in the family Characidae.
• anarchic
Source: Wiktionary
27 June 2025
(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”
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.