n.[C]

1. 销售者，卖方
   I feel that you have been conned in buying this house. Tell me who the seller is, and I will get your money back.

   我觉得你买这间房子是受骗了。告诉我卖方是谁，我替你讨回公道。

2. 畅销品
   This car is a good seller.

   这种车子很畅销。

n.

1. a person who sells something.
2. a product that sells in a specified way.