1. (noun) a large, flat, thin case for carrying loose papers or drawings or maps; usually leather

• case

2. (noun) a set of pieces of creative work collected to be shown to potential customers or employers

• set

3. (noun) a list of the financial assets held by an individual or a bank or other financial institution

• list
• listing

4. (noun) the role of the head of a government department

• function
• office
• part
• role