Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun bulletin_board

2 senses of bulletin board

Sense 1
bulletin board system, bulletin board, electronic bulletin board, bbs -- (a computer that is running software that allows users to leave messages and access information of general interest)
       => digital computer -- (a computer that represents information by numerical (binary) digits)

Sense 2
bulletin board, notice board -- (a board that hangs on a wall; displays announcements)
       => board -- (a flat piece of material designed for a special purpose; "he nailed boards across the windows")