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.
practice, praxis
(noun) translating an idea into action; “a hard theory to put into practice”; “differences between theory and praxis of communism”
Source: WordNet® 3.1
praxes
plural of praxis
Source: Wiktionary
Prax"is, n. Etym: [NL., fr. Gr. Practice.]
1. Use; practice; especially, exercise or discipline for a specific purpose or object. "The praxis and theory of music." Wood.
2. An example or form of exercise, or a collection of such examples, for practice.
Source: Webster’s Unabridged Dictionary 1913 Edition
28 May 2025
(noun) a distinctive but intangible quality surrounding a person or thing; “an air of mystery”; “the house had a neglected air”; “an atmosphere of defeat pervaded the candidate’s headquarters”; “the place had an aura of romance”
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.