1. The measures taken to control a riot
   - riot control

Type of: control

• greenhood
• greenhorn
• greenhouse
• greenhouse effect
• greenhouse emission
• greenhouse gas
• greenhouse warming
• greenhouse whitefly
• greenie
• greening
• greenish
• greenish blue
• greenish yellow
• greenish-brown
• greenish-gray
• greenish-grey
• greenish-white
• greenishness
• Greenland
• Greenland caribou
• Greenland Sea
• Greenland spar
• Greenland whale
• greenlet
• greenling