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.
ethologist
(noun) a zoologist who studies the behavior of animals in their natural habitats
Source: WordNet® 3.1
ethologist (plural ethologists)
A person who studies ethology.
• theologist
Source: Wiktionary
E*thol"o*gist n.
Definition: One who studies or writes upon ethology.
Source: Webster’s Unabridged Dictionary 1913 Edition
6 October 2024
(adjective) of such great duration as to preclude the possibility of being assigned a date; “dateless customs”
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.