secret weapon

something or someone that no one knows about that will give an advantage over ones competitors or enemies. 

OverviewRelatedTableS1S2S3

Wikidata
term, weapon functional class, 

• 

  Bulgarian umbrella
  

weapon – weapon functional class – 

Type	Date	Description	Keywords	Notes	Source
weapon		Bulgarian umbrella	umbrella, weapon family, secret weapon		Wikidata

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