bulletin board

/ˈbʌlɪtɪn bɔrd/

/ˈbʌlətɪn bɔd/

Other forms: bulletin boards

Definitions of bulletin board

1. noun

   a board that hangs on a wall; displays announcements
   synonyms: notice board

   types:

   call-board

   a bulletin board backstage in a theater

   type of:

   board

   a flat piece of material designed for a special purpose
2. noun

   a computer that is running software that allows users to leave messages and access information of general interest
   synonyms: bbs, bulletin board system, electronic bulletin board

   type of:

   digital computer

   a computer that represents information by numerical (binary) digits