What is the meaning of porthole?

noun

  • A window in a ship or airplane.
  • An opening (in a wall or ship or armored vehicle) for firing through.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). porthole. Retrieved September 20, 2026, from http://smartdefine.org/porthole/definitions/1206976
ChicagoWordNet. 2010. "porthole" http://smartdefine.org/porthole/definitions/1206976 (accessed September 20, 2026).
HarvardWordNet 2010, porthole, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/porthole/definitions/1206976>.
MLAWordNet. "porthole" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/porthole/definitions/1206976>
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