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outcross

outcross

1 8.2
A mating of animals or plants from different genetic lines, including the young it produces
  • noun
  • /ˈaʊtˌkrɔs/
  • Specialized
: cruzamiento
  • It's well-known that the old-type collie was a common outcross for retrievers in the early part of the nineteenth century.

Examples

  • The Castro itself has a 100% self-contained gene pool, with no outcrosses to other breeds.

    Blog text (8)
  • An outcross can help improve the health of a breed by introducing new genetic traits.

  • Many breeders perform an outcross to reduce the risk of inherited diseases in their dogs.

  • The research showed that the best specimens came from careful outcross practices between different genetic lines.

Synonyms

cross
vsoutcross
  • Specialized
39 5.9

An offspring of two different breeds or varieties

is specifically about mating across genetic lines, often within a species
interbreeding
vsoutcross
4 6.2

Animals or plants from different groups produce mixed young

is limited to mating across genetic lines, not necessarily involving different species
hybridization
vsoutcross
  • Specialized
4 6.1

Breeding two different plants or animals to make offspring with mixed traits

is narrower, referring to mating between genetic lines rather than always between species
crossbreeding
vsoutcross
2 4.4

Mixing different kinds of animals or plants to make young with chosen traits

is focused on mating between genetic lines specifically, not always for trait goals
outcrossing
vsoutcross
  • Specialized
1 8.2

Breeding animals or plants from different groups to increase gene variety

is the general mating between different genetic lines, not only for diversity
intercrossing
vsoutcross
  • Specialized
1 7.0

A process in which different breeds or groups mate to make hybrid young

is the single act or offspring from crossing different genetic lines
crossbred
vsoutcross
1 4.6

An animal or plant born from parents of different breeds, often from different varieties

refers to the mating between different genetic lines or its offspring more generally
cross-fertilization
vsoutcross
  • Specialized
1 5.6

The joining of an egg and sperm from different individuals of the same species

is broader, covering mating between different genetic lines, not only gamete transfer
hybridism
vsoutcross
  • Specialized
1 7.2

A process of making something new by joining two different species or languages

is more specific to mating between distinct genetic lines rather than hybrid theory
outbreeding
vsoutcross
  • Specialized
7.7

Encouraging mating between animals or plants that are not closely related to make their genes more different

is the mating event itself between different genetic lines rather than a policy
mongrelization
vsoutcross
9.1

Mixing different breeds to make animals or plants with mixed traits

is a neutral term for mating across genetic lines without implying mixed breeding stigma

How Diverse

hybridization
  • Specialized
4 6.1
outcross
  • Specialized
1 8.2
inbreeding
  • Specialized
12 6.9

Surface Forms

outcross singular
outcrosses plural

Morphology

outcross = cross (semi-transparent) = out + cross

The prefix 'out-' suggests 'outside' or 'beyond', but the specific meaning of genetic crossing is specialized.

Etymology

Outcross is made of out- ('outside') and cross ('to mate' or 'mix'), like in crossbreed. An outcross is a mating or the offspring from parents of different lines, used to add genetic variety and reduce inherited health problems.