Dictionary.com
Thesaurus.com

topkhana

American  
[tohp-kah-nuh] / ˈtoʊp kɑ nə /

noun

Indian English.
  1. a building where artillery, ammunition, etc., are made, repaired, and stored.


Etymology

Origin of topkhana

1660–70; < Hindi, Urdu tōpkhānā < Turkish top cannon + Persian khānah house