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)

• HC
• hcf
• HCF
• HCFCs
• HCG
• HCM
• hcp
• HD
• HDA
• HDD
• HDL
• HDMI
• hdqrs
• HDTV
• he
• HE
• He
• HEA
• -head
• head
• headache
• headaches
• headachier
• locations
• locative