馬ば盥だらい

noun

horse tub; washtub for horses

A large tub used for washing horses or giving them water. A somewhat specialized historical term; modern contexts may use more general words like 桶.

• 昔むかしの馬うま屋やには馬ば盥だらいが置おいてあった。

  In old stables, there was a horse tub.