Defn: The pons Varolii.

MESOCEPHALOUS
Mes`o*ceph"a*lous, a. (Anat.)

Defn: Mesocephalic.

MESOCOELE; MESOCOELIA Mes`o*coe"le, Mes`o*coe"li*a, n. Etym: [NL. mesocoelia. See Meso-, and Coelia.] (Anat.)

Defn: The cavity of the mesencephalon; the iter.

MESOCOLON
Mes`o*co"lon, n. Etym: [NL., fr. Gr. mésocôlon.] (Anat.)

Defn: The fold of peritoneum, or mesentery, attached to the colon.
— Mes`o*col"ic, a.

MESOCORACOID
Mes`o*cor"a*coid, n. Etym: [Meso- + coracoid.] (Anat.)

Defn: A process from the middle of the coracoid in some animals.

MESOCUNEIFORM; MESOCUNIFORM Mes`o*cu*ne"i*form, Mes`o*cu"ni*form, n. Etym: [Meso- + cuneiform, cuniform.] (Anat.)