cor'nu

PI. cornua. i. A horn-shaped proce or appendage. 2. A horn-shaped extension of a cavity, e. g., those of the lateral ventricle of the brain and those of the cavity of the uterus, anterior gray c. (of the spinal cord). The anterior projection of the ma of gray matter seen on each half of the spinal cord upon transverse section. This projection, found throughout the whole extent of the cord, forms a continuous structure, called the anterior gray column. c. Ammonis. See hippocampus major. c. anterius cerebri. The anterior c. of the lateral ventricle of the brain, c. arietis. See hippocampus major, c. cerebri inferius. The descending horn of the lateral ventricle of the brain. cornua coccygea. The cornua of the coccyx, c. cutaneum. A cutaneous horn, horny excrescence, horny tumor; a morbid corneous excrescence of the epidermis resembling a horn. See ichthyosis. c. descend ens. The descending horn of the lateral ventricle of the brain, cornua inferior a glandulae thymi. The lower pointed extremities of the lateral lobes of the thymus gland, c. internum ventriculi lateral is. The anterior c. of the lateral ventricle of the brain, c. laterale. That part of the lateral ventricle of the brain which extends forward and downward into the medullary portion of the temporosphenoidal lobe. cornua lateral is o is hyoidei. The greater cornua of the hyoid bone, cornua lateral is thyroides. The lateral lobes of the thyroid body, cornua maxillae inferiors. The rami of the inferior maxilla, c. medium. The descending horn 222 of the lateral ventricle of the brain, cornua minor a o is hyoidei. The le er cornua of the hyoid bone. c. occipitale.