耳科 is read as じか (jika) and means otology.
じか
jika
じびか
otolaryngology
じびいんこうか
otorhinolaryngology
じびかがく
じもく
eyes and ears
みみ
ear
みみもと
close to the ear
みみより
welcome (news)
みみうち
whispering into a person's ear
みみなれる
to become familiar (to one's ears)
みみひみず
Chinese shrew mole (Uropsilus soricipes)
みみのふじゆう
deafness
みみがくもん
pick-up knowledge