Definitions

1. noun

a smooth board coated with a mixture of chalk and water, used for writing with chalk

“She stood in front of the chalkboard, explaining the math problem to the class.”

2. noun

a blackboard or similar surface coated with a layer of white or colored material for writing with chalk

“The art teacher used a large chalkboard to demonstrate the technique to the students.”

3. verb

to write or draw on a chalkboard

“She began to chalkboard the day’s schedule for the office staff.”