ʿēfā עֵיפָה ‘Ephah’ (Hebrew)

Etymology^?: the same as ʿēfā עֵיפָה ‘darkness’
Roots: עיפה

ʿēfā pr n m pers + pr n f pers + pr n loc
Ephah = "gloomy"
n pr m
1) a son of Midian
2) a Judaite, son of Jahdai
n pr f
3) a concubine of Caleb in the line of Judah