Bible Dictionaries
Suph

Easton's Bible Dictionary

(Deuteronomy 1:1 , RSV; marg., "some ancient versions have the Red Sea," as in the A.V.). Some identify it with Suphah (Numbers 21:14 , marg., A.V.) as probably the name of a place. Others identify it with es-Sufah = Maaleh-acrabbim (Joshua 15:3 ), and others again with Zuph (1 Samuel 9:5 ). It is most probable, however, that, in accordance with the ancient versions, this word is to be regarded as simply an abbreviation of Yam-suph, i.e., the "Red Sea."

Bibliography Information
Easton, Matthew George. Entry for 'Suph'. Easton's Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​ebd/​s/suph.html. 1897.