Definition
A major thoroughfare so important it basically keeps a city's blood flowing—these roads are the highways and main streets where serious traffic happens. Think of it as the interstate of your neighborhood.
Example Usage
The new arterial road cut commute times in half, making the construction delays almost worth it.
Source: Urban planning and infrastructure terminology
Related Terms
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See “arterial” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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