interstate

English Thesaurus

1. one of the system of highways linking major cities in the 48 contiguous states of the United States (noun.artifact)

hypernym	:	highway, main road,
definition	:	a major road for any form of motor transport (noun.artifact)

2. involving and relating to the mutual relations of states especially of the United States (adj.all)

antonym	:	intrastate,
definition	:	relating to or existing within the boundaries of a state (adj.all)

antonym	:	intrastate,
definition	:	relating to or existing within the boundaries of a state (adj.all)