rectum

[rek-tuhm]

noun

Anatomy.

plural

rectums, recta 

1. the comparatively straight, terminal section of the intestine, ending in the anus.

rectum

/ ˈrɛktəm /

noun

1. the lower part of the alimentary canal, between the sigmoid flexure of the colon and the anus

rectum

plural

rectums 

1. The last section of the digestive tract, extending from the colon to the anus, in which feces is stored for elimination from the body.

rectum

1. The outermost portion of the large intestine. Feces are stored in the rectum until they are passed out of the body through the anus.

Word History and Origins

Origin of rectum¹

1535–45; < New Latin rēctum ( intestīnum ) the straight (intestine)

Word History and Origins

Origin of rectum¹

C16: shortened from New Latin rectum intestinum the straight intestine

Example Sentences

When he arrived to see what the birds were eating, he found a dead cow, its rectum and udders torn away — classic wolf kill.

From Los Angeles Times

Several soldiers stationed there were charged in February after they were filmed assaulting a detainee, resulting in his hospitalisation for a torn rectum and a punctured lung.

From BBC

A Spanish-speaking detainee at California’s McFarland immigrant detention facility was struggling in May 2023 to tell a doctor, in broken English, that he sometimes bled from his rectum.

From Los Angeles Times

Emma now has an ileostomy, as well as colitis and bladder problems, and is awaiting colon and rectum removal.

From BBC

Ulcerative colitis affects the innermost lining of the large intestine, also called the colon and rectum.

From Science Daily