Bastard
Easton's Bible Dictionary 1897
In the Old Testament the rendering of the Hebrew word mamzer’, which means “polluted.” In Deut. 23:2, it occurs in the ordinary sense of illegitimate offspring. In Zech. 9:6, the word is used in the sense of foreigner. From the history of Jephthah we learn that there were bastard offspring among the Jews (Judg. 11:1-7). In Heb. 12:8, the word (Gr. nothoi) is used in its ordinary sense, and denotes those who do not share the privileges of God’s children.
Smith's Bible Dictionary 1863
International Standard Bible Encyclopedia 1915
bas'-tard (mamzer; nothos): In De 23:2 probably the offspring of an incestuous union, or of a marriage within the prohibited degrees of affinity (Le 18:6-20; 20:10-21). He and his descendants to the tenth generation are excluded from the assembly of the Lord. (See Driver, at the place). Zechariah (Zec 9:6), after prophesying the overthrow of three Philistine cities, declares of the fourth: "And a bastard (the Revised Version, margin "a bastard race") shall dwell in Ashdod," meaning probably that a "mixed population" (BDB) of aliens shall invade and settle in the capital of the Philistines. In Heb (He 12:8) in its proper sense of "born out of wedlock," and therefore not admitted to the privileges of paternal care and responsibility as a legitimate son.
T. Ress