#3715 ὄρεξις orexis {or'-ex-is}

 from G3713; TDNT - 5:447,727; n f

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) desire, longing, craving for
 2) eager desire, lust, appetite
    2a) used both in a good and a bad sense, as well of natural and
        lawful and even of proper cravings (of appetite for food),
        also of corrupt and unlawful desires

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - lust 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)