"Yipes!” (4)
(Another definition for jeepers that I've seen is " Crikey!".)
(Other definitions for eek that I've seen before include "Sound of alarm" , "Cry of alarm" , "Alarmed expression" , "Yikes! Oo-er!" , "Expression of mild fright" .)
'yipes' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for egad that I've seen before include "Christ" , "Archaic expression of anger, surprise, etc" , "My word once" , "Oath sworn" , "Archaic exclamation of surprise" .)