Synonym for declive ... The posterior sloping portion of the monticulus of the vermis of the cerebellum; vermal lobule caudal to the primary fissure. ... Synonym: declivis, lobulus clivi. ... Origin: L. Declivis, sloping downward, fr. Clivus, a slope ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973