WordWeb Online

1. A friend who is frequently in the company of another
   "comrades in arms";
   - companion, fellow, familiar, associate, yokefellow [N. Amer]
    
2. Used as a term of address for those male persons engaged in the same movement
   "Greetings, comrade!";
   - brother

1. A fellow member of the Communist Party

Derived forms: comrades

Type of: china [Brit, informal], commie [informal], commo [informal], communist, friend, mate [Brit, informal], red [informal]

Encyclopedia: Comrade