freeway

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a broad highway designed for high-speed traffic (Freq. 7)
• Syn:
expressway, motorway, pike, state highway, superhighway,
throughway, thruway
• Hypernyms:
highway, main road
• Hyponyms:
autobahn, autostrada, turnpike, toll road
• Part Meronyms:
carriageway