#3823 πάλη pale {pal'-ay}

 from pallo (to vibrate, another form for G0906); TDNT - 5:721,770; n f

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

 1) wrestling (a contest between two in which each endeavours to throw
    the other, and which is decided when the victor is able to hold
    his opponent down with his hand upon his neck)
    1a) the term is transferred to the Christian's struggle with the
        power of evil

—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 - wrestle 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)