Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Adnah
Usage: A man living at the time of Divided Monarchy, only mentioned at 1Ch.12.20 § Adnah = "pleasure" 1) a Manassite who deserted from Saul and joined David at Ziklag 2) a captain in charge of over 300,000 men of Judah in the time of Jehoshaphat