You searched for: “otocyst
An auditory cyst (closed sac) or vesicle (small anatomically normal sac); one of the simple auditory organs of many invertebrates, containing a fluid and otoliths (particles of calcium carbonates); also, the embryonic vesicle from which the parts of the internal ear of vertebrates are developed.
This entry is located in the following unit: oto-, ot-, -otic + (page 3)