- Optocoele
- Optocoele Op"to*c[oe]le, Optocoelia Op`to*c[oe]"li*a, n. [NL. optocoelia, fr. Gr. ? optic + koi^los a hollow.] (Anat.) The cavity of one of the optic lobes of the brain in many animals. --B. G. Wilder. [1913 Webster]
The Collaborative International Dictionary of English. 2000.