What is the meaning of light pen?

noun

  • Computer science. ( a pointer that when pointed at a computer display senses whether or not the spot is illuminated).
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). light pen. Retrieved September 21, 2026, from http://smartdefine.org/light_pen/definitions/1205514
ChicagoWordNet. 2010. "light pen" http://smartdefine.org/light_pen/definitions/1205514 (accessed September 21, 2026).
HarvardWordNet 2010, light pen, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/light_pen/definitions/1205514>.
MLAWordNet. "light pen" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/light_pen/definitions/1205514>