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.
LOCKNUT
locknut, safety nut
(noun) supplementary nut that is screwed down on a primary nut to prevent it from loosening
Source: WordNet® 3.1
Etymology
Noun
locknut (plural locknuts)
A second nut, screwed down onto another in order to prevent it slipping.
Source: Wiktionary
Recent Word Finds
Word of the Day
30 April 2024
NURSE
(verb) treat carefully; “He nursed his injured back by lying in bed several hours every afternoon”; “He nursed the flowers in his garden and fertilized them regularly”
Coffee Trivia
