What is the meaning of blackboard?

noun

  • Sheet of slate; for writing with chalk.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). blackboard. Retrieved September 21, 2026, from http://smartdefine.org/blackboard/definitions/1201811
ChicagoWordNet. 2010. "blackboard" http://smartdefine.org/blackboard/definitions/1201811 (accessed September 21, 2026).
HarvardWordNet 2010, blackboard, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/blackboard/definitions/1201811>.
MLAWordNet. "blackboard" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/blackboard/definitions/1201811>