The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
HEMIHEDRONS
Noun
hemihedrons
plural of hemihedron
Source: Wiktionary
HEMIHEDRON
Hem`i*he"dron, n. (Crystallog.)
Definition: A solid hemihedrally derived. The tetrahedron is a hemihedron.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
10 May 2025
BEATIFY
(verb) declare (a dead person) to be blessed; the first step of achieving sainthood; “On Sunday, the martyr will be beatified by the Vatican”
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