Boyd’s Bible Dictionary:
Three of David’s guard so called
(2 Sam. 23:11,33).
Concise Bible Dictionary:
Designation of Agee, Shammah, Shage, and Sharar or Sacar (2 Sam. 23:11,33; 1 Chron. 11:34-35). The term has been thought to signify “mountaineer.”
Strong’s Dictionary of Hebrew Words:
Meaning:
or Harariy (2 Sam. 23:11) {haw-raw-ree'}; or Haarariy (2 Sam. 23:34, last clause), {haw-raw-ree'}; apparently from 2042; a mountaineer
Jackson’s Dictionary of Scripture Proper Names:
my mountain (in 2 Sam. 23: 11)
Potts’ Bible Proper Names:
Mountaineer:―three of David’s guard so called, 2 Sam. 23:11. {Homo montanus}