Air conduction (AC)
Left = X
Right = O
Air conduction Masked
Left = ▢
Right =△
Bone conduction
Left = >
Right = <
Bone conduction masked
Left = ]
Right = [
how to describe hearing loss on audiogram
by type, degree, and configuration
Degree on audiogram
Normal
Mild
moderate
severe
profound
Configuration on audiogram
unilateral
bilateral
symmetrical/asymmetrical
flat/sloping
cookie bite
reverse slope