1. An ill-defined state of irritability and distress

Type of: disorder, upset

• Co-operative Republic of Guyana
• co-opt
• co-optation
• co-option
• co-relation
• co-star
• co-vary
• CO2
• coach
• coach dog
• cannikin
• cannily
• canniness
• cannister
• cannon
• cannon bone
• cannon cracker
• cannon fire
• cannon fodder
• cannonade
• cannonball
• cannonball along
• cannoneer
• cannot
• cannula