noun
gastroenterostomy
A surgical procedure creating an anastomosis between the stomach and the small intestine. Technical medical term.
胃腸吻合術は、胃と腸をつなぐ手術です。
Gastroenterostomy is a surgery that connects the stomach and the intestine.
Compound of 胃腸 (stomach and intestines) + 吻合 (anastomosis) + 術 (surgery).