The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
inoculant, inoculum
(noun) a substance (a virus or toxin or immune serum) that is introduced into the body to produce or increase immunity to a particular disease
Source: WordNet® 3.1
inoculum (plural inoculums or inocula)
The active material used in an inoculation; an inoculant
Source: Wiktionary
14 March 2025
(noun) the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage)
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.