What is the meaning of air passage?

noun

  • A duct that provides ventilation (as in mines. ).
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). air passage. Retrieved September 20, 2026, from http://smartdefine.org/air_passage/definitions/1201124
ChicagoWordNet. 2010. "air passage" http://smartdefine.org/air_passage/definitions/1201124 (accessed September 20, 2026).
HarvardWordNet 2010, air passage, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/air_passage/definitions/1201124>.
MLAWordNet. "air passage" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/air_passage/definitions/1201124>