0 extremely popular and selling in larger quantities than other brands:
1 producing books, songs, etc. that are extremely popular and sell in larger quanitites than others:
It is one of the top-selling books of all time, with an estimated 35 million copies sold.
The station plays classic hits from top-selling artists spanning the decades from the 1950s to the 1980s.
It was the top-selling single-cylinder car in the world, with 161,728 units sold.
It continuously sold well in the following year, selling further 1.5 million units and reaching number-six on that year's top-selling list.
The fine chemical industry has a keen interest in the top-selling or blockbuster drugs, i.e. those with worldwide annual sales in excess of $1 billion.
The book was the top-selling book in sales in the first week after publication.
It is the top-selling brand in the country.
The following week, it was again the top-selling game in the region at 106,000 copies.