| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
mammogram mam·mo·gram (mām'ə-grām')
n.
An x-ray image of the breast produced by mammography.
| mammogram (mām'ə-grām') Pronunciation Key
An x-ray image of the human breast, used to detect tumors or other abnormalities. mammography noun (mā-mŏg'rə-fē) |
An x-ray of the breast, produced by mammography, that is used in screening for breast cancer.