The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
diacaustic (not comparable)
Relating to the caustic curves formed by the refraction of light.
diacaustic (plural diacaustics)
A refracting lens, which can be used to cauterise.
The curve or surface formed by the intersection of refracted light rays.
Source: Wiktionary
Di`a*caus"tic, a. Etym: [Pref. dia- + caustic.] (Opt.)
Definition: Pertaining to, or possessing the properties of, a species of caustic curves formed by refraction. See Caustic surface, under Caustic.
Di`a*caus"tic, n.
1. (Med.)
Definition: That which burns by refraction, as a double convex lens, or the sun's rays concentrated by such a lens, sometimes used as a cautery.
2. (Math.)
Definition: A curved formed by the consecutive intersections of rays of light refracted through a lens.
Source: Webster’s Unabridged Dictionary 1913 Edition
4 April 2025
(verb) kill by cutting the head off with a guillotine; “The French guillotined many Vietnamese while they occupied the country”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.