Boyd’s Bible Dictionary:
(fount of the sun). A spring (Josh. 15:7; 18:17).
Concise Bible Dictionary:
Spring on the border of Judah and Benjamin mentioned next to En-rogel (Josh. 15:7; Josh. 18:17). Identified with Ain Ilaud, 31° 46' N, 35° 16' E. The sun shines on this spring all day, answering to En-shemesh, “spring of the sun.”
Strong’s Dictionary of Hebrew Words:
Meaning:
from 5869 and 8121; fountain of the sun; En-Shemesh, a place in Palestine
Jackson’s Dictionary of Scripture Proper Names:
fount of the sun
Potts’ Bible Proper Names:
Fountain of the sun:― a spring on the N. boundary of Judah, Josh. 15:7. {Fons solis}