se·nile /ˈsiˌnaɪl ||ˈsɛ-/
(a.)高齡的,衰老的,高齡所致的,老年的
se·nile /ˈsɪnˌaɪl , ˈsɛn-/ 形容詞
老年的,衰老的
Se·nile a. Of or pertaining to old age; proceeding from, or characteristic of, old age; affected with the infirmities of old age; as, senile weakness. “Senile maturity of judgment.”
Senile gangrene Med., a form of gangrene occuring particularly in old people, and caused usually by insufficient blood supply due to degeneration of the walls of the smaller arteries.
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senile
adj : mentally or physically infirm with age; "his mother was
doddering and frail" [syn: doddering, doddery, gaga]