The Collaborative International Dictionary
Cerebellous
Cerebellar \Cer`e*bel"lar\, Cerebellous \Cer`e*bel"lous\, a. (Anat.) of or pertaining to the cerebellum; as, the cerebellar artery.
Wiktionary
cerebellous
a. (context anatomy dated English) Relating to the cerebellum; cerebellar.