a procession (of wagons or mules or camels) traveling together in single file; "we were part of a caravan of almost a thousand camels"; "they joined the wagon train for safety" 1列になってともに旅をする（馬車やラバやラクダの）行列。
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【上位】 the group action of a collection of people or animals or vehicles moving ahead in more or less regular formation; "processions were forbidden" ほぼ整然とした隊形で進行する人、動物、あるいは乗り物の集団の行動。
日/英 »
