What does "chalkboard" mean?

A slate or enamel board for writing on with chalk; a predecessor to a whiteboard.

How do you pronounce "chalkboard"?

Pronounced //ˈt͡ʃɔːk.bɔː(ɹ)d//.

Common synonyms include: blackboard, blackboard architecture, blackboard system, blackboards, board, boards.

/ˈt͡ʃɔːk.bɔː(ɹ)d/ noun, verb

noun, verb ·Rare ·Advanced level

Noun

1
A slate or enamel board for writing on with chalk; a predecessor to a whiteboard.
2
sheet of slate; for writing with chalk wordnet

Verb

1
To write or draw on a chalkboard.
"If you live in a home where painting walls isn't permitted, chalkboarding is still an option for you."

"What I can't bear is the sound of chalk squeaking on a chalkboard."

From chalk + board.