Related Clues:

• ''Stop, horse!''
• ''Wait a minute!''
• ''You, over there!''
• With 29-Down, greeting for Mrs. Kowalski in 'A Streetcar Named Desire'
• ''Slow down!''
• "Psst!"
• Stop, on the trail
• Horse-stopping exclamation
• 'Over here'
• ''You there!''
• Oater shout
• ''Hold it!''
• Arabian stopper
• "Hold it, horses!"
• Opposite of 'giddyap'