1. (n.) The relation between persons born of the same father or of the same mother, but not of both; as, a brother or sister of the half blood. See Bloodand.

2. (n.) A person so related to another.

3. (n.) A person whose father and mother are of different races; a half-breed.

SOB affected apocryphal artificial assumed bantling bar sinister baseborn bastard child bastardy bird blackguard bogus brummagem bugger by-blow cat chap character colorable colored counterfeit counterfeited creep criminal cross crossbred crossbreed devil distorted dressed up duck dummy embellished embroidered enfant terrible ersatz evildoer factitious fake faked FALSE falsified fart fatherless feigned feller fellow fictitious fictive garbled guy half blood half-breed heel hood hooligan illegitimacy illegitimate illegitimate child imitation jasper jerk joker junky knave lad limb louse love child lowlife make-believe malefactor man-made meanie misbegotten mischief miscreant miscreated mock mongrel mother mule natural offender perverted phony pill pinchbeck pretended pseudo put-on quasi queer rapscallion rascal rat reprobate rogue scalawag scoundrel self-styled sham shit shithead shitheel shoddy simulated sinner so-called soi-disant spurious stinkard stinker stud supposititious synthetic tin tinsel titivated turd twisted unauthentic ungenuine unnatural unreal warped