From 'el and tsuwr; God of (the) rock; Elitsur, an Israelite -- Elizur.
see HEBREW 'el
see HEBREW tsuwr
H468. Elitsur
אֱלִיצוּר proper name, masculine (צור Rock is God, compare Deuteronomy 32:4; see also צוּרִיאֵל) chief of Reuben Numbers 1:5; 2:10; 7:30, 35; 10:18.