covered wagon

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a large wagon with broad wheels and an arched canvas top;
used by the United States pioneers to cross the prairies in the 19th century (Freq. 1)
• Syn:
Conestoga wagon, Conestoga, prairie wagon, prairie schooner
• Hypernyms:
wagon, waggon
• Member Holonyms:
caravan, train, wagon train