“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States
naphthyl (plural naphthyls)
(organic chemistry) Either of two isomeric univalent radicals formally derived from naphthalene by removal of a hydrogen atom
Source: Wiktionary
Naph"thyl, n. Etym: [Naphthalene + -yl.] (Chem.)
Definition: A hydrocarbon radical regarded as the essential residue of naphthalene.
Source: Webster’s Unabridged Dictionary 1913 Edition
24 November 2024
(noun) a person (usually but not necessarily a woman) who is thoroughly disliked; “she said her son thought Hillary was a bitch”
“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States