The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
diffractometer (plural diffractometers)
A device that uses diffraction (especially X-ray diffraction) to investigate the structure of matter.
Source: Wiktionary
16 May 2025
(adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.