quadrics
plural of quadric
Source: Wiktionary
Quad"ric, a. (Math.)
Definition: Of or pertaining to the second degree.
Quad"ric, n. (a) (Alg.) A quantic of the second degree. See Quantic. (b) (Geom.) A surface whose equation in three variables is of the second degree. Spheres, spheroids, ellipsoids, paraboloids, hyperboloids, also cones and cylinders with circular bases, are quadrics.
Source: Webster’s Unabridged Dictionary 1913 Edition
29 June 2024
(noun) an abbreviation formed from the initial letters of the several words in the name and pronounced separately; “HTML is an initialism for HyperText Markup Language”
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.
