Revelation of Jesus Christ
From the KJV 1611 with Strong's Concordance
G2949
κῦμα
kuma
{koo'-mah}
From κύω [[kuo]] (to swell [with young], that is, bend, curve); a billow (as bursting or toppling).
waves
Matthew 8:24; 14:24. Mark 4:37. Acts 27:41. Jude 1:13.