Meanings
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Thesaurus
Simplified etymology
Cranium entered English in the later Middle Ages from Greek kranion, meaning “skull.” The same Greek word forms part of the ultimate source of migraine, originally referring to pain affecting half the skull.
Etymology
From Medieval Latin crānium (“skull”), from Ancient Greek κρᾱνίον (krāníon, “skull”). By surface analysis, crani- + -um.
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