Synonyms for Call-board:

• n.

  •artifact (noun)
  • call-board.

• Other synonyms:

  •n.
  • bulletin board,
  • notice board.
  •Other relevant words:
  • bbs,
  • bulletin board system,
  • electronic bulletin board.

Hyponym for Call-board:

• n.

  • artifact
    notice board, bulletin board.