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.
DENTIN
dentine, dentin
(noun) bone (calcified tissue) surrounding the pulp cavity of a tooth
dentine, dentin
(noun) a calcareous material harder and denser than bone that comprises the bulk of a tooth
Source: WordNet® 3.1
Etymology
Noun
dentin (usually uncountable, plural dentins) (American spelling)
The hard, dense calcareous material that makes up the bulk of a tooth
Anagrams
• indent, intend, tinned
Source: Wiktionary
Recent Word Finds
Word of the Day
6 March 2025
LEPTOMENINGES
(noun) the two innermost layers of the meninges; cerebrospinal fluid circulates between these innermost layers
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