|Easton's Bible Dictionary|
A breastplate, the Sidonian name of Hermon (q.v.), Deuteronomy 3:9; Psalm 29:6.
Int. Standard Bible Encyclopedia
sir'-i-on (siryon; Sanior): The name of Mt. Hermon among the Phoenicians (Deuteronomy 3:9). It is given as "Shirion" in Psalm 29:6 (Hebrew "breastplate" or "body armor"). Here it is named with Lebanon. Sirion therefore probably did not denote a particular part of the Hermon Range, as did Senir, but may have been suggested by the conformation of the range itself, as seen from the heights above the Phoenician coast.
Sirion (4 Occurrences)
Deuteronomy 3:9 (which Hermon the Sidonians call Sirion, and the Amorites call it Senir;) (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV)
1 Chronicles 5:16 And they were living in Gilead in Bashan, in its small towns and in all the grass-land of Sirion as far as its limits. (BBE)
Psalms 29:6 He makes them also to skip like a calf; Lebanon and Sirion like a young, wild ox. (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV)
Jeremiah 18:14 Will the white snow go away from the top of Sirion? will the cold waters flowing from the mountains become dry? (BBE)