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.
unfilled
(adjective) of purchase orders that have not been filled
Source: WordNet® 3.1
unfilled (not comparable)
Not filled, especially occupational positions.
unfilled
simple past tense and past participle of unfill
Source: Wiktionary
23 May 2024
(noun) valuable flesh of fatty fish from shallow waters of northern Atlantic or Pacific; usually salted or pickled
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.