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.
acquaintance, familiarity, conversance, conversancy
(noun) personal knowledge or information about someone or something
Source: WordNet® 3.1
conversancy (usually uncountable, plural conversancies)
The condition of being conversant
• conversance
• conservancy
Source: Wiktionary
Con"ver*san*cy, n.
Definition: Conversance [R.]
Source: Webster’s Unabridged Dictionary 1913 Edition
12 June 2025
(noun) a decrease in the density of something; “a sound wave causes periodic rarefactions in its medium”
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.