Definition

1. Noun:
   • Reproduction between parents of different races, ethnicities, or populations: The act or process of producing offspring from parents considered to be of different biological groups. Historically, this term was often used in a social context, particularly concerning unions between white and non-white persons.
   • (Biology/Genetics) The act of mixing different species or varieties: The process of crossbreeding animals or plants from distinct species or varieties to produce hybrid offspring.

Usage Examples

• Noun:
  • Historical policies sometimes attempted to prevent the interbreeding of different racial groups.
  • The interbreeding of wolves and dogs has created hybrid animals.
  • In agriculture, controlled interbreeding is used to develop new plant varieties with desirable traits.

Advanced Usage

• "Genetic interbreeding": Often used in scientific contexts to specifically denote the mixing of genetic material between distinct populations or species.
  • The genetic interbreeding between the two isolated bear populations increased the species' overall genetic diversity.

Variants and Related Words

• Interbreed (verb): To breed or reproduce with a member of another group, species, or variety.
  • These two species of fish can interbreed in captivity.
• Crossbreeding (noun): A close synonym, especially in biological and agricultural contexts.
• Hybridization (noun): The process of producing hybrids, often used interchangeably with the genetic sense of interbreeding.
• Miscegenation (noun): A historical and sociological term specifically for marriage or cohabitation between a white person and a person of another race.

Synonyms

• Crossbreeding
• Hybridization
• Cross-fertilization (primarily for plants)
• Outbreeding

Antonyms

• Inbreeding: Reproduction from the mating of parents who are closely related genetically.
• Purebreeding

Related Phrases/Concepts

• Gene flow: The transfer of genetic variation from one population to another, which can be a result of interbreeding.
• Hybrid vigor (heterosis): The improved or increased function of any biological quality in a hybrid offspring, often a desired result of interbreeding in agriculture.
• Reproductive isolation: The set of mechanisms that prevent species from interbreeding, a key concept in evolutionary biology.

Noun

1. reproduction by parents of different races (especially by white and non-white persons)
2. (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids