rectum

[ rek-tuh m ]
/ ˈrɛk təm /

noun, plural rec·tums, rec·ta [rek-tuh] /ˈrɛk tə/. Anatomy.

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

Origin of rectum

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

Example sentences from the Web for rectum

British Dictionary definitions for rectum

rectum
/ (ˈrɛktəm) /

noun plural -tums or -ta (-tə)

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

Word Origin for rectum

C16: shortened from New Latin rectum intestinum the straight intestine

Medical definitions for rectum

rectum
[ rĕktəm ]

n. pl. rec•tums

The terminal portion of the large intestine, extending from the sigmoid flexure to the anal canal.

Scientific definitions for rectum

rectum
[ rĕktəm ]

Plural rectums recta

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

Other words from rectum

rectal adjective

Cultural definitions for rectum

rectum

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