Related Clues:

• Put a limit on
• Quell
• Not let run wild
• ... as a chess player?
• Enclose
• Subjugate
• Try to control, as a runaway horse
• Hold down
• Keep bottled up
• Keep under
• Put in a straitjacket, e.g.
• Subject to limitations
• Curb, as spending
• Control, as expenses
• Put in a straitjacket