Definition of "arterials" []

• Plural form of arterial. (noun)

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• "The commenter's point about arterials is spot on. please focus bike riding on NON arterials, there are tons of perfectly good side streets that go for 1 to 3 miles a block away from arterials, it's a natural to suggest bikes concentrate on those routes instead of on the artierials."
• "Superblocks such as the Seattle Center or most shopping malls concentrate traffic onto major arterials at the periphery."
• "People treat these arterials as highways, often going 50+mph. fatcat1111"