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.
AGGLUTININ
agglutinin
(noun) an antibody that causes agglutination of a specific antigen
Source: WordNet® 3.1
Etymology
Noun
agglutinin (countable and uncountable, plural agglutinins)
A substance that causes cells to clump.
(specifically) A protein found in cow's milk.
Source: Wiktionary
Recent Word Finds
Word of the Day
21 April 2025
ENCYCLOPEDIA
(noun) a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
Coffee Trivia
