bulletin board

plural bulletin boards

1. A board on which messages may be posted, especially one in a public space.

   Somewhere near Fillmore she found the symbol tacked to the bulletin board of a laundromat, among other scraps of paper offering cheap ironing and baby sitters.

   1966 March, Thomas Pynchon, The Crying of Lot 49, New York, N.Y.: Bantam Books, published November 1976, →ISBN, page 90

   1 more example

   It should come as no surprise to see promotional material and bulletin boards in the department’s languages, though English is also present in the signage of this microcosm of the institution.

   2019, Li Huang, James Lambert, “Another Arrow for the Quiver: A New Methodology for Multilingual Researchers”, in Journal of Multilingual and Multicultural Development, →DOI, page 5

   Synonyms: notice board, pinboard

2. abbreviationellipsiscomputingEllipsis of bulletin board system.

   Some bulletin board subscribers can now dial up displays for their IBM PC or PC XT in living color—and see the results in less than a second.

   1984 September 3, Judith Walters von Alten, “Color for Bulletin Boards”, in InfoWorld, volume 6, number 6, InfoWorld Media Group, →ISSN, page 35