Definition of "tectum"
tectum
/ˈtɛk.təm/
noun
plural tecta
(neuroanatomy) The dorsal portion of the midbrain of vertebrates; in mammals, containing the superior colliculus and inferior colliculus
plural tecta
(neuroanatomy) The dorsal portion of the midbrain of vertebrates; in mammals, containing the superior colliculus and inferior colliculus