The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
oxysulphides
plural of oxysulphide
Source: Wiktionary
Ox`y*sul"phide, n. (Chem.)
Definition: A ternary compound of oxygen and sulphur.
Source: Webster’s Unabridged Dictionary 1913 Edition
6 February 2025
(verb) make (substances) hard and improve their usability; “cure resin”; “cure cement”; “cure soap”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.