The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
PHOTOTRANSISTOR
Etymology
Noun
phototransistor (plural phototransistors)
Any semiconductor device whose electrical characteristics are light-sensitive.
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
