noun
earth-carrying boat; mud barge
A boat or barge used for transporting soil, sand, or earth, typically in construction or dredging contexts.
工事現場で土船が土砂を運んでいる。
At the construction site, an earth-carrying boat is transporting soil.
noun
mud boat (in folktales)
A boat made of mud or clay that appears in Japanese folktales, often with a moral about fragility or foolishness. Compare 泥舟 (どろぶね).
See also: 泥舟
昔話に登場する土船は、水に溶けてしまうことが多い。
Mud boats in old tales often dissolve in water.