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.
THIONYL
Noun
thionyl (plural thionyls)
(chemistry) The divalent radical O=S<
Synonyms
• sulfinyl
Source: Wiktionary
Thi"on*yl, n. Etym: [Thionic + -yl.] (Chem.)
Definition: The hypothetical radical SO, regarded as an essential constituent of certain sulphurous compounds; as, thionyl chloride.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
26 June 2025
DISPIRITEDLY
(adverb) in a dispirited manner without hope; “the first Mozartian opera to be subjected to this curious treatment ran dispiritedly for five performances”
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