'Interstate' definitions:
Definition of 'interstate'
From: WordNet
adjective
Involving and relating to the mutual relations of states especially of the United States; "Interstate Highway Commission"; "interstate highways"; "Interstate Commerce Commission"; "interstate commerce" [ant: intrastate]
noun
One of the system of highways linking major cities in the 48 contiguous states of the United States [syn: interstate, interstate highway]
Definition of 'Interstate'
From: GCIDE
- Interstate \In"ter*state`\, a. Pertaining to the mutual relations of States; existing between, or including, different States; as, interstate commerce. --Story.
Definition of 'interstate'
From: GCIDE
- interstate \in"ter*state`\, n. An interstate highway, part of the United States Interstate Highway system. [PJC]