Hierapolis

Concise Bible Dictionary:

City of Phrygia in Asia Minor, for the saints of which Epaphras had a great zeal, or for whom he labored much (Col. 4:1313For I bear him record, that he hath a great zeal for you, and them that are in Laodicea, and them in Hierapolis. (Colossians 4:13)). Now called Pambuk Kalesi, 37° 58' N, 29° 11' E. It is remarkable for its hot calcareous springs, which have deposited curious incrustations.

Strong’s Dictionary of Greek Words:

Number:
2404 (find all occurrences in KJV Bible)
Greek:
Ἱεράπολις
Transliteration:
Hierapolis
Phonic:
hee-er-ap’-ol-is
Meaning:
from 2413 and 4172; holy city; Hierapolis, a place in Asia Minor
KJV Usage:
Hierapolis

Jackson’s Dictionary of Scripture Proper Names:

temple city

Potts’ Bible Proper Names:

A holy city:―a city of Phrygia on the Meander near Colossae, Col. 4:13. {Sancta urbs}