Boyd’s Bible Dictionary:
(strength). (1) A brother of David (1 Chron. 11:15). (2) Son of Jerahmeel (1 Chron. 2:25).
Concise Bible Dictionary:
1. Son of Jesse and brother of David (1 Chron. 2:15).
2. Son of Jerahmeel, the son of Hezron (1 Chron. 2:25).
Strong’s Dictionary of Hebrew Words:
Meaning:
from an unused root probably meaning to be strong; strength (i.e. strong); Otsem, the name of two Israelites
Jackson’s Dictionary of Scripture Proper Names:
I shall hasten them
Potts’ Bible Proper Names:
Strengthening; to be strong; eagerness:―the name of two Israelites, 1 Chron. 2:15. {Roboratio}