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.
rainproof, waterproof, waterproofed
(adjective) not permitting the passage of water
Source: WordNet® 3.1
rainproof (comparative more rainproof, superlative most rainproof)
(of external clothing) waterproof
rainproof (third-person singular simple present rainproofs, present participle rainproofing, simple past and past participle rainproofed)
To make rainproof.
Source: Wiktionary
16 April 2025
(adjective) marked by richness and fullness of flavor; “a rich ruby port”; “full-bodied wines”; “a robust claret”; “the robust flavor of fresh-brewed coffee”
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.