comrade comrade /ˈkɑːmˌræd/

noun

1. () A friend who is frequently in the company of another  ( associate , familiar , yokefellow [ N. American] , companion , comrade , fellow )
   a friend who is frequently in the company of another
    Drinking companions
   drinking companions
    Comrades in arms
   comrades in arms
   
2. Used as a term of address for those male persons engaged in the same movement  ( brother , comrade )
   used as a term of address for those male persons engaged in the same movement
    Greetings, comrade!
   Greetings, comrade!
   

 Comrade

1. A fellow member of the Communist Party  ( Comrade )
   a fellow member of the Communist Party
    "Greetings, Comrade," he said, acknowledging his fellow party member.
   "Greetings, Comrade," he said, acknowledging his fellow party member.