The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
acylation
(noun) the process of introducing an acyl group into a compound
Source: WordNet® 3.1
acylation (plural acylations)
(organic chemistry) The process of adding an acyl group to a compound.
• claytonia
Source: Wiktionary
10 May 2024
(verb) pretend to be someone or something that you are not; “he is masquerading as an expert on the internet”; “This silly novel is masquerading as a serious historical treaty”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.