Strong's Concordance

Original word: Ὑμεναῖος
Transliteration: Humenaios
Definition (short): Hymenaeus
Definition (full): Hymenaeus -- a heretical teacher at Ephesus

NAS Exhaustive Concordance

Word Origin: from Humén (Hymen, the Gr. god of weddings)
Definition: Hymenaeus, a heretical teacher at Ephesus
NASB Translation: Hymenaeus (2).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

From Humen (the god of weddings); "hymeneal"; Hymeneus, an opponent of Christianity -- Hymenaeus.
KJV: Of whom is Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme.
NASB: Among these are Hymenaeus and Alexander, whom I have handed over to Satan, so that they will be taught not to blaspheme.
KJV: And their word will eat as doth a canker: of whom is Hymenaeus and Philetus;
NASB: and their talk will spread like gangrene. Among them are Hymenaeus and Philetus,