1685 G. Meriton 34 Studd-master, Equorum Magister.
1881 June 340/1 There will surely be a large margin in favor of the improved breed over the present when the stud master makes up his annual expense account.
1914 Dec. 16/1 After many years of careful and skillful breeding it can be said that the leading studmasters have succeeded.
2014 (Nexis) 10 Aug. (Racing section) 67 He is scaling back his training to take up a post as studmaster at Arrowfield Stud.