Cerebellar structure located at the midline involved in maintaining posture and the control of eye movement.
                                                            
                                                     
                        
                                                
                        
                        
                            A worm-like shaped structure between the two hemispheres of the cerebellum.
                                                            
                                                     
                        
                                                
                        
                        
                            the narrow central part of the cerebellum between the two hemispheres 
                                                            
                                                     
                        
                                                
                        
                        
                            Latin = worm; hence, the segmented median part of the cerebellum.
                                                            
                                                     
                        
                                                
                        
                        
                            L. worm. Vermis of cerebellum, so-named because of its worm-like appearance.
                                                            
                                                     
                        
                                                
                        
                        
                        
                                                
                        
                        
                            Middle part of the cerebellum between the two hemispheres.
                                                            
                                                     
                        
                                                
                        
                        
                            Worm-like structure; usually refers to the vermis of the cerebellum, which is part of the brain.