A feeder club is a term used in football to describe a club that serves as a source of young players for another club. However, there are several synonyms for the term. The most common synonym used is "development club," which alludes to the fact that the club is responsible for developing young talents into potential future stars. Other synonyms include "affiliated club," "sister club," and "B-team," which all convey different aspects of the relationship between the two clubs. Some clubs also use phrases like "loans partner" or "youth academy partner" to describe their relationship. Essentially, all these synonyms describe a club that helps to nurture and grow young players to become future stars for another club.