Definition of "attache case" []

• A shallow and rectangular briefcase (noun)

WordNet. Princeton University. 2010.

• "Farther down the street in another side alley he sold Phillip Chen's good leather attache case to a hawker for a handsome sum after haggling for five minutes."
• "Phillip Chen got out of the taxi at the grass triangle in Kowloon Tong, the attache case clutched to his chest."