Definitions for "Senile"
Of or pertaining to old age; proceeding from, or characteristic of, old age; affected with the infirmities of old age; as, senile weakness.
showing the marked deterioration often accompanying old age, especially mental impairment characterized by confusion, memory loss, and so on.
refers to old age and since originally used to describe older persons who were Dementing, it is often used in place of dementia. Senility encompasses a collection of symptoms that may be caused by a host of different disease processes or conditions.
Keywords:  ahdos, erosion, reached, stage, flat
having reached an advanced stage of erosion; made flat or level, as by the action of water or wiND. [AHDOS