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.
doornail
(noun) a nail with a large head; formerly used to decorate doors
Source: WordNet® 3.1
doornail (plural doornails)
A nail with a wide head, traditionally used in the construction and ornamentation of wooden doors.
Source: Wiktionary
Door"nail`, n.
Definition: The nail or knob on which in ancient doors the knocker struck;
– hence the old saying, "As dead as a doornail."
Source: Webster’s Unabridged Dictionary 1913 Edition
3 March 2025
(verb) hold one’s ground; maintain a position; be steadfast or upright; “I am standing my ground and won’t give in!”
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.