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)

• subcosta
• subcostal
• subcostals
• subcranial
• subcritical
• subcrust
• subcrustal
• subcrusts
• subcultural
• subculture
• subcultures
• subcutaneous
• subcutaneously
• subdeacon
• subdeaconries
• subdeaconry
• subdeacons
• subdeaconship
• subdeaconships
• subdean
• subdeaneries
• subdeanery
• subdecanal
• subdeliria
• subdelirious