agnalias is incorrectly written, and should be written as "agnalias" as meaning:
Plural of agnalia, which despite being a word phonetically nice, does not exist in the dictionary of the RAE. Yes supports agnosia, namesake of the Greek, which means ignorance ( to - no and gnoseos gnosis: knowledge ). It is a medical term that means the alteration of the perceptual memory. The agnosico is unable to recognize people and objects before family.