Nahash

Boyd’s Bible Dictionary:

(serpent). (1) A king of Ammon (1 Sam. 11:1-11; 2 Sam. 10:2). (2) Father of Abigail (2 Sam. 17:25).

Concise Bible Dictionary:

1. Ammonite king who encamped against Jabesh-gilead, and who tauntingly agreed to make its inhabitants tributary on condition that he should thrust out the right eye of each for a reproach on all Israel. Saul raised an army and the Ammonites were defeated (1 Sam. 11:1-2; 1 Sam. 12:12). Josephus relates that Nahash had successfully oppressed the tribes on the east of the Jordan, which gave him self-confidence in making his terms to Jabesh-gilead; and says that Nahash was slain. Perhaps the same as the father of Hanun who insulted David’s ambassadors (2 Sam. 10:2; 2 Sam. 17:27; 1 Chron. 19:1-2).
2. Apparently father or mother of Abigail and Zeruiah (2 Sam. 17:25). In 1 Chronicles 2:16 Abigail and Zeruiah are called the sisters of Jesse’s sons. The Rabbis say that Nahash was another name for Jesse (as in the margin); others suppose Nahash was Jesse’s wife; and again others judge that Nahash was a former husband of Jesse’s wife.

Strong’s Dictionary of Hebrew Words:

Transliteration:
Nachash
Phonic:
naw-khawsh’
Meaning:
the same as 5175; Nachash, the name of two persons apparently non-Israelite
KJV Usage:
Nahash

Jackson’s Dictionary of Scripture Proper Names:

a serpent

Potts’ Bible Proper Names:

A serpent; foretelling; forewarning:―name of two persons, 1 Sam. 11:1. {Serpens}