H4464. mamzer
מַמְזֵר noun masculine bastard, specifically child of incest (Late Hebrew id. (see Levy), מַמְזֵרוּת incest; Aramaic (loan-word) מַמְזֵרָא bastard): —
1 literally bastard, [Deut 23:3] (see Dr).
2 perhaps figurative collective, of mixed population [Zech 9:6] ᵐ5 ἀλλογενεῖς (compare also GeiUrschrift 52f.)
II. מזר (√ of following, si vera lectio; possibly = spread out; Aramaic stretch oneself, compare Arabic aequaliter distendit utrem).