noun
: a medial eminence on the floor of the fourth ventricle of the brain produced by the nucleus of the abducent nerve and the flexure of the facial nerve around it
noun
: a medial eminence on the floor of the fourth ventricle of the brain produced by the nucleus of the abducent nerve and the flexure of the facial nerve around it
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012