Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
a company that is considered the most effective in its industry, for example, because it sells more products, makes more profit, or has a better known brand than its competitors:
a person who has an important position in industry or business:
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions