“Chios ” means snowy
Chios : an island of the Aegean Sea, 12 miles from Smyrna. It is separated from the mainland by a strait of only 5 miles. Its length is about 12 miles, and in breadth it varies from 8 to 18. Paul passed it on his return voyage from Troas to Caesarea. Acts 20:15 it is now called Scio.