(Psalms 42:7; marg. RSV, "cataracts"). If we regard this psalm as descriptive of David's feelings when banished from Jerusalem by the revolt of Absalom, this word may denote "waterfalls," inasmuch as Mahanaim, where he abode, was near the Jabbok, and the region abounded with rapids and falls.
These dictionary topics are from M.G. Easton M.A., D.D., Illustrated Bible Dictionary, Third Edition, published by Thomas Nelson, 1897. Public Domain, copy freely.
Easton, Matthew George. "Entry for 'Waterspouts'". "Easton's Bible Dictionary".