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.
costal
(adjective) of or relating to or near a rib
Source: WordNet® 3.1
costal (not comparable)
Pertaining to a rib.
(biology) Pertaining to a costa
(entomology) Pertaining to the costa and/or to the wing areas next to it
• octals, tlacos
Source: Wiktionary
Cos"tal (ks"tal), a. Etym: [Cf. F. costal. See Costa.]
1. (Anat.)
Definition: Pertaining to the ribs or the sides of the body; as, costal nerves.
2. (Bot. & Zoöl.)
Definition: Relating to a costa, or rib. Costal cartilage. See Cartilage, and Illust. of Thorax.
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.