The same as nachash; Nachash, the name of two persons apparently non-Israelite -- Nahash.
see HEBREW nachash
H5176. Nachash
II. נָחָשׁ proper name, masculine 1. king of Ammon 1 Samuel 11:1 (twice in verse); 11:2; 12:12; 2 Samuel 10:2; 1 Chronicles 19:1-2, perhaps also 2 Samuel 17:27; ᵐ5 Ναας.
2 father of Abigail and Zeruiah 2 Samuel 17:25, si vera lectio: ᵐ5 Ναας, but ᵐ5L Ιεσσαι (compare 1 Chronicles 2:16); WeGeschichte. 2. 57 Anm. 1 Löhr defend נחשׁ; dubious WeSm HPS.
3 giving name to a city, נ ׳עִיר 1 Chronicles 4:12, ᵐ5 πόλεως Ναας; ᵐ5L Ηρναας.