1. Weapons considered collectively
   - weaponry, arms, weapons system, munition

Type of: instrumentality, instrumentation

• oligarchic
• oligarchical
• oligarchy
• oligo-
• Oligocene
• Oligocene epoch
• Oligochaeta
• oligochaete
• oligochaete worm
• oligoclase
• oligodactyly
• oligodendria
• oligodendrocyte
• oligodendroglia
• oligodontia
• oligomenorrhea
• oligonucleotide
• Oligoplites
• oligopoly
• Oligoporus
• Oligoporus leucospongia
• oligopsony
• oligosaccharide
• oligospermia
• oligotrophic