Boyd’s Bible Dictionary:
(height). An island of the Grecian archipelago, on the coast of Lydia. Visited by Paul on his third tour (Acts 20:15).
Concise Bible Dictionary:
An island in the Ægean Sea, a few miles south-west of Ephesus, only incidently mentioned in the return of Paul’s third missionary journey (Acts 20:15). It is still called Samos.
Strong’s Dictionary of Greek Words:
Meaning:
of uncertain affinity; Samus, an island of the Mediterranean
Jackson’s Dictionary of Scripture Proper Names:
a token: a sandy bluff
Potts’ Bible Proper Names:
High place; sandy:―an island of the Mediterranean, Acts 20:15. {Loca celsa}