Home Diabetes Glossary renal renal Wednesday,January 4, 2023 ByDiabetesCare.net by DiabetesCare.net | Jan 4, 2023 | 0 comments (REE-nal): having to do with the kidneys. A renal disease is a disease of the kidneys. Renal failure means the kidneys have stopped working. Submit a Comment Cancel replyYou must be logged in to post a comment.