[ uhp-bound ]
/ ˈʌpˈbaʊnd /


traveling or affording passage toward the north or in a direction regarded as up: an upbound freighter; the upbound lane of a highway.

Origin of upbound

First recorded in 1880–85; up- + bound4
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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