Search adenoid adenoid /ad″ənoid/ [Gk, aden + eidos, form] , 1. having a glandular, particularly lymphoid, appearance.2. See adenoids. Adenoids (Mosby, 2003) Tweet Telegram VK Random Words womb osteosuture papill- 5-hydroxyindoleacetic acid (5-HIAA) acholia Darling’s disease segment oval window autoagglutination