Related Clues:

• Stable resident
• Boy Scout groups
• You can bet on it
• Armed forces
• Pimlico entrant
• Rodeo mount
• Before play or opera
• Steed or stallion
• It could follow the first word of 17-, 24-, 50- and 61-Across
• Groom's responsibility
• Derby racer
• Tout's pick
• Word with hide or hair
• Stallion
• Gymnastics item