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