a.

1. 分类的，类别的
   When a man wants to look for a job, he normally will look at the classified ads in the newspaper first.

   一般人要找工作时，通常是先看报纸的分类广告。

2. 【美】（文件的）机密的

n.

1. 分类广告

adj.

1. arranged in classes or categories.
   ▸(of newspaper or magazine advertisements) organized in categories according to what is being advertised.
   ▸Brit. (of a road) assigned to a category according to its importance within the overall system of road numbering.
2. (of information or documents) designated as officially secret.

n.