adj. of or relating to the cortex and the hypothalamus. [ WordNet 1.5 ]
a. Belonging to, or designed for, an epithalamium. [ 1913 Webster ]
a. (Anat.) Situated under the optic thalamus. [ 1913 Webster ]
a. (Anat.) Of or pertaining to a thalamus or to thalami. [ 1913 Webster ]