pool - (fish-)pool

“Fish-pools” From Boyd’s Bible Dictionary:

Should read “pools”
(Song of Sol. 7:4).

“Pool” From Boyd’s Bible Dictionary:

(hole). Artificial reservoir for water. Very necessary in the East and sometimes built very elaborately and expensively (Eccl. 2:6; Isa. 42:15).

Concise Bible Dictionary:

See the various names by which they are called.

Strong’s Dictionary of Hebrew Words:

Number:
1295 (find all occurrences in KJV Bible)
Transliteration:
brekah
Phonic:
ber-ay-kaw’
Meaning:
from 1288; a reservoir (at which camels kneel as a resting-place)
KJV Usage:
(fish-)pool