Strong’s Greek
G2972 — Kos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Κώς
Kos — pronounced koce
of uncertain origin; Cos, an island in the Mediterranean:--Cos.
1 occurrence in the KJV.
Acts 21:1
And it came to pass, that after we were gotten from them, and had launched, we came with a straight course unto Coos, and the day following unto Rhodes, and from thence unto Patara: