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
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for upbound
Historical Examples of upbound
The nine forty-five was the upbound train to Cranston, the state capital.Helen in the Editor's Chair
Ruthe S. Wheeler