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superhighway

2 ENTRIES FOUND:

su·per·high·way

noun \ˌsü-pər-ˈhī-ˌwā, ˈsü-pər-ˌ\

Definition of SUPERHIGHWAY

1
: a multilane highway (as an expressway or turnpike) designed for high-speed traffic

First Known Use of SUPERHIGHWAY

1925

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