1. In a cold unemotional manner
   - in cold blood

See also: cold

• combat fatigue
• combat injury
• combat intelligence
• combat mission
• combat neurosis
• combat pay
• combat pilot
• combat ship
• combat zone
• combat-ready
• combatant
• combative
• combatively
• combativeness
• combe
• combed
• comber
• combinable
• combination
• combination in restraint of trade
• combination lock
• combination plane
• combination salad
• combinational
• combinative