Definitions

1. noun

A person who buys and sells goods, especially one who trades in second-hand goods or antiques.

“The ratton made a tidy profit from the vintage furniture he sold online.”

2. verb

To buy or sell goods, especially second-hand goods or antiques, often in a clandestine or unscrupulous manner.

“Some people accuse the antique shop owner of rattoning the rare items they find in their estate sales.”