n.[C]

1. 顧客；買主
   The store has a lot of regular customers.

   這家商店有許多老主顧。

2. 【口】傢伙，小子
   Steven is a queer customer.

   史蒂文是個怪人。

n.

1. a person who buys goods or services from a shop or business.
2. a person of a specified kind that one has to deal with:
   he's a tough customer.