Strong's Concordance

Original word: πλανήτης
Transliteration: planétés
Definition (short): wandering
Definition (full): a wanderer

NAS Exhaustive Concordance

Word Origin: from planaó
Definition: a wanderer
NASB Translation: wandering (1).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

From planos; a rover ("planet"), i.e. (figuratively) an erratic teacher -- wandering.

see GREEK planos

KJV: Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness for ever.
NASB: wild waves of the sea, casting up their own shame like foam; wandering stars, for whom the black darkness has been reserved forever.