The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
syntonins
plural of syntonin
Source: Wiktionary
Syn"to*nin, n. Etym: [Cf. Gr. (Physiol. Chem.)
Definition: A proteid substance (acid albumin) formed from the albuminous matter of muscle by the action of dilute acids; -- formerly called musculin. See Acid albumin, under Albumin.
Source: Webster’s Unabridged Dictionary 1913 Edition
5 April 2025
(noun) an unofficial association of people or groups; “the smart set goes there”; “they were an angry lot”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.