Amphipolis

Concise Bible Dictionary:

City of eastern Macedonia, almost surrounded by the river Strymon, hence its name. Paul and Silas passed through it in going to Philippi (Acts 17:11Now when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where was a synagogue of the Jews: (Acts 17:1)). It is now called Jeni-keni, “new town.”
 

Strong’s Dictionary of Greek Words:

Number:
295 (find all occurrences in KJV Bible)
Greek:
Ἀμφίπολις
Transliteration:
Amphipolis
Phonic:
am-fip’-ol-is
Meaning:
from the base of 297 and 4172; a city surrounded by a river; Amphipolis, a place in Macedonia
KJV Usage:
Amphipolis

Jackson’s Dictionary of Scripture Proper Names:

around the city

Potts’ Bible Proper Names:

Around the city; a city surrounded:―place in Macedonia, Acts 17:1. {Circum urbem}