Nereus

Boyd’s Bible Dictionary:

A Roman Christian
(Rom. 16:15).

Concise Bible Dictionary:

Christian at Rome to whom Paul sent a salutation (Rom. 16:15).

Strong’s Dictionary of Greek Words:

Greek:
Νηρεύς
Transliteration:
Nereus
Phonic:
nare-yoos’
Meaning:
apparently from a derivative of the base of 3491 (meaning wet); Nereus, a Christian
KJV Usage:
Nereus

Jackson’s Dictionary of Scripture Proper Names:

a water nymph (ancient sea-god)

Potts’ Bible Proper Names:

Light:―an ancient sea-god; a Roman Christian [UR], Rom. 16:15. {Lux}