Strong's Concordance

Original word: μεταστρέφω
Transliteration: metastrephó
Definition (short): distort
Definition (full): to turn (about), to pervert

NAS Exhaustive Concordance

Word Origin: from meta and strephó
Definition: to turn (about), to pervert
NASB Translation: distort (1), turned (1).
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Strong's Exhaustive Concordance

From meta and strepho; to turn across, i.e. Transmute or (figuratively) corrupt -- pervert, turn.

see GREEK meta

see GREEK strepho

KJV: The sun shall be turned into darkness, and the moon into blood, before that great and notable day of the Lord come:
NASB: 'THE SUN WILL BE TURNED INTO DARKNESS AND THE MOON INTO BLOOD, BEFORE THE GREAT AND GLORIOUS DAY OF THE LORD SHALL COME.
KJV: Which is not another; but there be some that trouble you, and would pervert the gospel of Christ.
NASB: which is really not another; only there are some who are disturbing you and want to distort the gospel of Christ.