(Heb. ain, "the bright open source, the eye of the landscape"). To be carefully distinguished from "well" (q.v.). "Springs" mentioned in Josh. 10:40 (Heb. ashdoth) should rather be "declivities" or "slopes" (R.V.), i.e., the undulating ground lying between the lowlands (the shephelah) and the central range of hills.
Dicionário Bíblico Ilustrado de Easton (Easton's Bible Dictionary)
Dicionário Bíblico (Easton)