末口（すえくち）とは？【建築用語・土木用語・大工用語】 末口（すえくち）とは、丸太の一方の切り口が細い方をいいます。 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window
