Dysgenics (or down-breeding)
The process of increased negative genetic changes (retrogression) in a species. An example being an intelligent high l.Q. White woman giving birth to a low I.Q. mulatto baby.

Manumission
To free from slavery or bondage; emancipate.

Miscegenation
Same definition as above, used to describe the many now, invalid state laws prohibiting White / Black liaisons.

Mongrelization
The inter-breeding of different races into a hybrid (mixed) race.

Mulatto
The offspring of a White/Black interracial couple (half Negro).

Octaroon
Person having one Black greatgrandparent (one-eighth Negro).

Quadroon
Person who has one black grandparent (one-fourth Negro).