1. Jam a broad spectrum of frequencies to affect all communications in the area except for directional antenna communications

Type of: block, jam

• oppositive
• oppress
• oppressed
• oppression
• oppressive
• oppressively
• oppressiveness
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• opprobrium
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• Ops
• Opsanus tau
• opsin
• opsonin
• opsonisation
• opsonise
• opsonization
• opsonize
• opt
• opt out
• optative
• optative mood