superhighway /sooˈ or sūˈpər-hī-wā/

1. A wide road for fast motor-traffic
2. A motorway, expressway (N American)
3. See information superhighway under inform¹(computing)

• slaughtering
• slaughterman
• slaughtermen
• slaughterous
• slaughterously
• slaughters
• slaughtery
• Slav
• Slavdom
• slave
• slave ant
• slave ants
• slaved
• slave-driver
• slave-drivers
• slave-fork
• slave-forks
• slaveholder
• slaveholders
• slaveholding
• slaveholdings
• slave-hunt
• slave-hunts
• slave labour
• slave labours