sheep (market)

Boyd’s Bible Dictionary:

Should read “sheep-gate” as above
(John 5:2).

Concise Bible Dictionary:

This occurs only in John 5:2, and the word market has been added. It was probably at the sheep gate (as in the margin) mentioned in the Old Testament, but which cannot now be identified.

Strong’s Dictionary of Greek Words:

Greek:
προβατικός
Transliteration:
probatikos
Phonic:
prob-at-ik-os’
Meaning:
from 4263; relating to sheep, i.e. (a gate) through which they were led into Jerusalem
KJV Usage:
sheep (market)