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.
objuration (countable and uncountable, plural objurations)
(rare) The act of objuring; a firm binding by oath.
Source: Wiktionary
Ob`ju*ra"tion, n. Etym: [L. objurare to bind by oath; ob (see Ob-) + jurare to swear, fr. jus right.]
Definition: A binding by oath. [R.] Abp. Bramhall.
Source: Webster’s Unabridged Dictionary 1913 Edition
7 June 2025
(noun) a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
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.