1. (noun) a professional killer

• iceman

2. (noun) one whose job it is to execute unpleasant tasks for a superior

• enforcer

1. (noun) a professional killer

• liquidator
• manslayer
• murderer

2. (noun) one whose job it is to execute unpleasant tasks for a superior

• assistant
• help
• helper
• supporter

1. (noun) one whose job it is to execute unpleasant tasks for a superior

• apply
• enforce
• implement