The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
tribometer (plural tribometers)
(physics) A device that measures the coefficient of friction of a surface.
Source: Wiktionary
Tri*bom"e*ter, n. Etym: [Gr. -meter: cf. F. tribomètre.]
Definition: An instrument to ascertain the degree of friction in rubbing surfaces. Brande & C.
Source: Webster’s Unabridged Dictionary 1913 Edition
19 May 2025
(adjective) of or made from or using substances produced by or used in reactions involving atomic or molecular changes; “chemical fertilizer”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.