| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
senile (ˈsiːnaɪl) ![]() | |
| —adj | |
| 1. | of, relating to, or characteristic of old age |
| 2. | mentally or physically weak or infirm on account of old age |
| 3. | See old (of land forms or rivers) at an advanced stage in the cycle of erosion |
| [C17: from Latin senīlis, from senex an old man] | |
| 'senilely | |
| —adv | |
| senility | |
| —n | |
senile se·nile (sē'nīl', sěn'īl')
adj.
Relating to, characteristic of, or resulting from old age.
Exhibiting the symptoms of senility, as impaired memory or the inability to perform certain mental tasks.