radiocarbon (ˌreɪdɪəʊˈkɑːbən) ![]() | |
| —n | |
| See carbon a radioactive isotope of carbon, esp carbon-14 | |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a fool or simpleton; ninny. |
| radiocarbon (rā'dē-ō-kär'bən) Pronunciation Key
A radioactive isotope of carbon, especially carbon 14. Other radiocarbons include carbon 10, carbon 11, carbon 15, and carbon 16. |