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.
CEMENTUM
cementum, cement
(noun) a specialized bony substance covering the root of a tooth
Source: WordNet® 3.1
Etymology
Noun
cementum (uncountable)
(anatomy, dentistry) A bony substance that covers the root of a tooth; cement.
Source: Wiktionary
Recent Word Finds
Word of the Day
12 May 2025
UNSEASONED
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
Coffee Trivia
