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.
formant (plural formants)
(physics, phonetics) A band of frequencies, in a sound spectrum, that have a greater intensity; they determine the quality of a sound; especially the characteristic sounds of the consonants.
(linguistics) A morpheme occurring as an affix to a root or stem, forming an extended root or stem.
• Fortman
Source: Wiktionary
5 April 2025
(noun) an unofficial association of people or groups; “the smart set goes there”; “they were an angry lot”
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.