buckthorn (ˈbʌkˌθɔːn) ![]() | |
| —n | |
| See also sea buckthorn any of several thorny small-flowered shrubs of the genus Rhamnus, esp the Eurasian species R. cathartica, whose berries were formerly used as a purgative: family Rhamnaceae | |
| [C16: from | |
| a gadget; dingus; thingumbob. |
| a chattering or flighty, light-headed person. |