What is the meaning of Breeder?

A person who breeds plants or animals (professionally).

Ellipsis of breeder reactor; a type of nuclear reactor that creates more fissile material than it consumes, often used for the production of atomic weapons.

A pattern that exhibits quadratic growth by generating multiple copies of a secondary pattern, each of which then generates multiple copies of a tertiary pattern.

A person who has had or who is capable of having children; a person who is focussed on the rearing of their own children.

A heterosexual person; one whose sexual intercourse can lead to breeding.

Alternative form of brither

Source: wiktionary.org