Search medialis medialis /mē′dē·ā″lis/ [L, medius, middle] , pertaining to the middle or to the median plane. Tweet Telegram VK Random Words Hallervorden-Spatz syndrome venous return -neurotic pneumococcal meningitis Huhner test femoral catheter melanin test power stroke deep lamellar endothelial keratoplasty (DLEK)