soroban /söˈrə-bän/

A Japanese abacus

• nuclear threshold
• nuclear thresholds
• nuclear umbrella
• nuclear umbrellas
• nuclear warfare
• nuclear waste
• nuclear weapon
• nuclear weapons
• nuclear winter
• nuclear winters
• nuclease
• nucleases
• nucleate
• nucleated
• nucleates
• nucleating
• nucleation
• nucleations
• nucleator
• nucleators
• nuclei
• nucleic acid
• nucleide
• nuclein
• nucleins