Easton's Bible Dictionary (1897)
Thunder. (1.) One of the sons of Cush (Gen. 10:7). (2.) A country which traded with Tyre (Ezek. 27:22).
Smith's Bible Dictionary (1863)
(horse’s mane), a son of Cush and father of the Cushite Sheba and Dedan. (Genesis 10:7) (B.C. after 2513.) The tribe of Raamah became afterward renowned as traders. (Ezekiel 27:22) They were settled on the Persian Gulf.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
RA'AMAH (trembling), a commercial country which traded with Tyre. Eze 27:22. This land furnished spices, gems, and gold, and was probably named after a son of Cush, whose descendants are believed to have settled upon the south-western shore of the Persian Gulf. The Septuagint renders Raamah by Regma, a place mentioned by Ptolemy in the territory of the Nariti, an Arabian tribe settled in the above locality.
Hitchcock's Bible Names (1869)
greatness; thunder; some sort of evil