The story
- Ancient Greek · learned borrowing fromἀγρυπνία“sleeplessness, vigilance”
- English todayagrypnia
From Ancient Greek ἀγρυπνία (agrupnía, “sleeplessness, vigilance”).
Etymology from Wiktionary, CC BY-SA 4.0.
agrypnia
Today it means: Persistent loss of sleep; insomnia; sleeplessness. Full definition →
Ancient Greek ἀγρυπνία