Ｓ状結腸えすじょうけっちょうエスじょうけっちょうMeanings1nounsigmoid colonanatomyAnatomical term for the S-shaped part of the large intestine before the rectum.Ｓ状じょう結けっ腸ちょうは大だい腸ちょうの一いち部ぶで、Ｓ字じ型がたに曲まがっている。The sigmoid colon is a part of the large intestine and is curved in an S-shape.
