The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
radiochemical (not comparable)
(physics, chemistry) Of or pertaining to radiochemistry
(physics, chemistry) Describing a chemical change that is the result of ionizing radiation
radiochemical (plural radiochemicals)
(chemistry) Any compound containing one of more atoms of a radioactive isotope; a radiolabel or radiotracer
Source: Wiktionary
27 February 2025
(verb) reach the summit (of a mountain); “They breasted the mountain”; “Many mountaineers go up Mt. Everest but not all summit”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.