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.
volatileness (uncountable)
The quality of being volatile.
• volatility
Source: Wiktionary
Vol"a*tile*ness, Vol`a*til"i*ty, n. Etym: [Cf. F. volatilité.]
Definition: Quality or state of being volatile; disposition to evaporate; changeableness; fickleness.
Syn.
– See Levity.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
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.