The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
MONONUCLEAR
mononuclear, mononucleate
(adjective) having only one nucleus
Source: WordNet® 3.1
Etymology
Adjective
mononuclear (not comparable)
(biology) Having a single nucleus
(chemistry) monocyclic
Source: Wiktionary
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Word of the Day
7 June 2025
PARSEC
(noun) a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
Coffee Trivia
