Dual carriageway and Street

Dual carriageway noun - A highway divided down the middle by a barrier that separates traffic going in different directions.

Street and dual carriageway are semantically related. In some cases you can use "Street" instead a noun phrase "Dual carriageway".

Street noun - A passage cleared for public vehicular travel.

Dual carriageway and street are semantically related. (British) You can use "Dual carriageway" instead a noun "Street".