| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a gadget; dingus; thingumbob. |
ileum il·e·um (ĭl'ē-əm)
n. pl. il·e·a (-ē-ə)
The third and terminal portion of the small intestine, extending from the jejunum to the cecum.
| ileum (ĭl'ē-əm) Pronunciation Key
Plural ilea The lower part of the small intestine, connecting the jejunum to the cecum of the large intestine. ileal adjective |