“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States
piperazines
plural of piperazine
Source: Wiktionary
Pi*per"a*zine, n. Also -zin . [Piperidine + azote + -ine.] (Chem.)
Definition: A crystalline substance, (C2H4NH)2, formed by action of ammonia on ethylene bromide, by reduction of pyrazine, etc. It is a strong base, and is used as a remedy for gout.
Source: Webster’s Unabridged Dictionary 1913 Edition
17 January 2025
(verb) conform one’s action or practice to; “keep appointments”; “she never keeps her promises”; “We kept to the original conditions of the contract”
“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States