The Collaborative International Dictionary
Adeno-
Aden- \Aden-\ or Adeno- \Adeno-\[Gr. ?, ?, gland.] Combining forms of the Greek word for gland; -- used in words relating to the structure, diseases, etc., of the glands. [1913 Webster] ||
Wiktionary
adeno-
pre. 1 gland 2 adenoid