下か腸ちょう間かん膜まく動どう脈みゃくかちょうかんまくどうみゃくじ字FuriganaMeanings1nouninferior mesenteric arteryanatomy›Anatomical term for the artery supplying the distal colon. Used in medical contexts.下か腸ちょう間かん膜まく動どう脈みゃくは腹ふく部ぶ大だい動どう脈