| radio-opaque | |
adjective | |
| not transparent to X-rays or other forms of radiation; "barium sulfate is radiopaque" [syn: radiopaque] [ant: radiolucent] |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |