Vermiform appendix

[анатомия] червеобразный отросток

Большой англо-русский словарь

Vermiform appendix

noun a narrow blind tube usually about three to four inches (8 to 10 centimeters) long that extends from the cecum in the lower right-hand part of the abdomen

Энциклопедический словарь Мерриама-Вебстера