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.
SUBRING
Etymology
Noun
subring (plural subrings)
(algebra) a ring which is contained in a larger ring, such that the multiplication and addition on the former are a restriction of those on the latter
Usage notes
If the larger ring contains a multiplicative identity, certain authors also require that the identity also be contained in the subring.
Hyponyms
• ideal
Anagrams
• Burgins
Source: Wiktionary
Recent Word Finds
Word of the Day
4 April 2025
GUILLOTINE
(verb) kill by cutting the head off with a guillotine; “The French guillotined many Vietnamese while they occupied the country”
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