sphenodon (ˈsfiːnəˌdɒn) ![]() | |
| —n | |
| the technical name for the tuatara | |
| [C19: from Greek sphēn a wedge + odōn a tooth] | |
| a scrap or morsel of food left at a meal. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |