English Reference
noun

breeding

n.
US /ˈbɹidɪŋ/ UK /bɹˈiːdɪŋ/ breed·ing UK spelling breedings

  1. 01 B2 Upper Intermediate Science

    the process of producing young animals or plants.

    the production of offspring by animals or plants; the process of sexual reproduction in a biological context.

    Simple

    The spring is the main breeding season for most birds in this forest.

    In context

    Scientists are studying the breeding habits of these endangered sea turtles to ensure the population can recover in the wild.

  2. 02 B2 Upper Intermediate

    the activity of keeping animals or plants to produce new ones with specific qualities.

    the controlled propagation of animals or plants, typically to improve or maintain specific genetic traits.

    Simple

    He spent years in horse breeding to produce the fastest racers.

    In context

    Selective breeding has resulted in crop varieties that are significantly more resistant to drought and common pests.

  3. 03 C1 Advanced Formal

    good manners that come from a high social class or a good education.

    the result of good upbringing or social standing, manifested in refined manners and etiquette.

    Simple

    Her quiet politeness showed her excellent breeding.

    In context

    The diplomat's impeccable breeding was evident in the way he handled the awkward social blunder with grace and discretion.

    vulgarityrudeness

It argues that neither white nor black storks were ever native breeding birds in England.

The Guardian· 14 Aug 2026

The wolf pack consists of an extended family, with the mother and father—the dominant female and male, called the “breeding pair”—producing pups yearly.

Smithsonian Magazine· 31 Jul 2026
This entry
Level B2 · Upper Intermediate
Frequency Common
Updated