1) Latin word meaning nodule 
Synonym: nodule. ... 2. The posterior extremity of the inferior vermis of the cerebellum, forming with the posterior medullary velum the central portion of the flocculonodular lobe. ... Origin: L. Dim. Of nodus ... (05 Mar 2000) ... 
(nodu-lәs) Latin word meaning nodule; a term used in anatomy.
Type: Term Pronunciation: nod′yū-lŭs, nod′ū-lī Definitions: 1. The posterior extremity of the inferior vermis of the cerebellum, forming with the posterior medullary velum the central portion of the flocculonodular lobe. Synonyms: nodule
nodulus (s), noduli (pl) 1. A small node; especially, on the vermis of the cerebellum (narrow central part of the cerebellum between the two hemispheres). 2. A nodule or a small knot or node; used in anatomical nomenclature as a general term to designate a comparatively minute collection of tissue.
a small node, esp. on the vermis of the cerebellum.