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.
INVALIDATOR
invalidator, voider, nullifier
(noun) an official who can invalidate or nullify; “my bank check was voided and I wanted to know who the invalidator was”
Source: WordNet® 3.1
Etymology
Noun
invalidator (plural invalidators)
One who, or that which, makes invalid.
Source: Wiktionary
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Word of the Day
25 September 2024
TRAINED
(adjective) shaped or conditioned or disciplined by training; often used as a combining form; “a trained mind”; “trained pigeons”; “well-trained servants”
Coffee Trivia
