A colon is a punctuation mark (:) used to shows that what follows is an explanation such as a quotation, example or list and as a mark used between numbers to show time and ratios, or the last part of the digestive system, or part of a poem that forms a rhythmic unit.
(noun)
- An example of a colon is the : in 5:30 a.m.
- An example of a colon is a part of the large intestine from the cecum to the rectum that can get diseased with cancer.
- An example of a colon is a type of section in a Greek poem.