colon

US /ˈkoʊ.lən/
UK /ˈkoʊ.lən/
"colon" picture
1.

a punctuation mark (:) used to precede a list of items, a quotation, or an expansion or explanation.

:
The recipe requires the following ingredients: flour, sugar, and eggs.
He quoted a famous line from the play: "To be or not to be."
2.

the main part of the large intestine, extending from the cecum to the rectum.

:
The doctor examined the patient's colon for any abnormalities.
A healthy diet is important for maintaining a healthy colon.