undern
noun
un·dern
ˈəndə(r)n,
ˈu̇n-
plural -s
1
dialectal : the time from noon to sundown : afternoon
2
dialectal : a light meal in the forenoon or in the afternoon
Word History
Etymology
Middle English, third hour of the morning (9:00 a.m.), noon, from Old English; akin to Old High German untarn, untorn noon, Old Norse undorn midafternoon, midmorning, Gothic undaurnimats noon meal, and probably to Old High German untar between, among