[ kawl-bawrd, -bohrd ]
/ ˈkɔlˌbɔrd, -ˌboʊrd /


a bulletin board, as in a theater, on which notices are posted announcing rehearsals, changes in the cast, etc.

Origin of call-board

An Americanism dating back to 1875–80 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for call-board