linebreeding
Word family
- linebreedverbC2
- linebredadjectiveC2
Synonym discussion
Sense: noun/1
Linebreeding, inbreeding, outbreeding, and crossbreeding all describe how breeders choose which animals or plants to mate. Linebreeding keeps mating within one family line, often back toward a single admired ancestor, to hold on to a wanted trait. Inbreeding is the wider term for pairing close relatives, such as brother and sister; linebreeding is really a careful, lower-risk kind of inbreeding. Outbreeding is the opposite move: it mates unrelated individuals to add variety and reduce hidden faults. Crossbreeding goes further and mixes two different breeds or lines entirely. A cattle farmer might use linebreeding to fix a coat color, but switch to outbreeding when the herd starts showing weak health.
Common collocations
Nouns
- linebreeding programme
- linebreeding system
Phrases
- practise linebreeding
- result of linebreeding
Prepositions
- linebreeding to a common ancestor
Etymology
The word is a modern English compound of line, meaning a family's line of descent, and breeding, the work of producing young from chosen parents. It grew up in animal and plant breeding as people began keeping written records of family lines.
First known use
1879
1879, in the meaning defined above