1. Plural of autostrada; high-speed expressways or motorways, especially in Italy and Spanish-speaking countries.
Usage: Primarily used in European contexts, especially Italy and Spain.; Often capitalized when referring to specific named routes.

Examples

• The autostradas in Italy connect major cities and allow for rapid travel across the country.
• Drivers must pay tolls to use many of the autostradas in Spain.
• The new autostradas have significantly reduced travel time between Rome and Milan.
• Traffic on the autostradas can be heavy during holiday weekends.
• The autostradas are well-maintained and feature modern safety features.