Noun
a minor-league team that is owned by a major-league team (especially in baseball)
Source: WordNetAlthough he was on the roster of its farm club, Milwaukee manager Charley Grimm later stated, "From the start, he did so well I knew we were going to have to carry him." Source: Internet
The Binghamton Triplets of the Eastern League, founded in 1923, became a farm club of the New York Yankees in 1932, and sent many players to New York through 1968, when the team folded. Source: Internet