#2949 κῦμα kuma {koo'-mah}

 from kuo (to swell [with young], i.e. bend, curve); TDNT - n/a; n n

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

 1) a wave (swell) esp. of the sea or of a lake
    1a) of impulse and restless men, tossed to and fro by their
        raging passions

 For Synonyms see entry G5857

—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 - wave 5; 5

—Exhaustive Concordance (KJV Translation Frequency & Location)