diamines
plural of diamine
• amidines
Source: Wiktionary
Di*am"ine (; 104), n. Etym: [Pref. di- + amine.] (Chem.)
Definition: A compound containing two amido groups united with one or more basic or positive radicals, -- as contrasted with a diamide.
Note: In chemical nomenclature, if any amine or diamine is named by prefixing the nitrogen group, the name of the latter takes the form of amido, diamido, etc., thus ethylene diamine, C2H4.(NH2)2, is also called diamido-ethylene.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 June 2025
(noun) status with respect to the relations between people or groups; “on good terms with her in-laws”; “on a friendly footing”
The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.
