Noun: line of business
- A particular kind of commercial enterprise
"they are outstanding in their line of business";
- field, field of operation
- A particular kind of product or merchandise
"The company expanded its line of business to include software development";
- line, product line, line of products, line of merchandise, business line
Type of: business, business enterprise, commercial enterprise, merch [informal], merchandise, product, ware
Encyclopedia: Line of business