You searched for: “acousmatamnesia
acousmatamnesia (s) (noun); acousmatamnesias, acousmatamnesiæ (pl)
1. Failure of the memory to call up the images of sounds: The doctor diagnosed a severe case of acousmatamnesia for Kerri and he had no suggestion as to how he could help her.
2. The inability to recall and to identify certain sounds: Eugene could see Sara struggle with her acousmatamnesia as she tried to remember how to pronounce the sounds of the alphabet.