What is the meaning of blackboard eraser?

noun

  • An eraser that removes chalk marks from blackboard. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). blackboard eraser. Retrieved September 21, 2026, from http://smartdefine.org/blackboard_eraser/definitions/1201812
ChicagoWordNet. 2010. "blackboard eraser" http://smartdefine.org/blackboard_eraser/definitions/1201812 (accessed September 21, 2026).
HarvardWordNet 2010, blackboard eraser, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/blackboard_eraser/definitions/1201812>.
MLAWordNet. "blackboard eraser" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/blackboard_eraser/definitions/1201812>