oto-
1.
a combining form meaning “ear,” used in the formation of compound words:
otology.
Also,
especially before a vowel,
ot-
.
Origin
<
Greek
ōto-,
combining form of
oûs
ear
1
British Dictionary definitions for
oto-
oto-
combining form
1.
indicating the ear:
otitis,
otolith
Word Origin
from Greek
ous, ōt-
ear
oto-
in Medicine
oto-
or
ot-
pref.
Ear:
otology.