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.
SCHOOLBOOK
textbook, text, text edition, schoolbook, school text
(noun) a book prepared for use in schools or colleges; “his economics textbook is in its tenth edition”; “the professor wrote the text that he assigned students to buy”
Source: WordNet® 3.1
Etymology
Noun
schoolbook (plural schoolbooks)
A textbook, a book used, or prepared for use, in school.
Source: Wiktionary
School"book`, n.
Definition: A book used in schools for learning lessons.
Source: Webster’s Unabridged Dictionary 1913 Edition
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24 February 2025
ANOMALY
(noun) (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
Coffee Trivia
