Synonym: expressway, freeway, road, thoroughfare, thruway, turnpike. Antonym: byway. Similar words: highlight, high, thigh, sigh, might, night, right, weigh. Meaning: [ˈhaɪweɪ] 
n. a major road for any form of motor transport.
n. a major road for any form of motor transport. 181. They then contacted California Highway Patrol and the Spokane Police Department.
182. Implementation highway construction invests system diversity, the development that stimulative highway builds.