'Rugose' definitions:
Definition of 'rugose'
From: WordNet
adjective
Of leaves; ridged or wrinkled
Definition of 'Rugose'
From: GCIDE
- Rugose \Ru*gose"\, a. [L. rugosus, r. ruga a wrinkle.] Wrinkled; full of wrinkles; specifically (Bot.), having the veinlets sunken and the spaces between them elevated, as the leaves of the sage and horehound. [1913 Webster]