1. 
   senium
   Rarely used term for old age; especially the debility of advanced age. ... Origin: L. The feebleness of age, fr. Seneo, to be old, feeble ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?senium
   
   
2. 
   senium
   senium The period of old age, especially its debility.
   Found op http://www.wordinfo.info/words/index/info/view_unit/1934/2
   
   
3. 
   senium
   Type: Term Pronunciation: sē′nē-ŭm Definitions: 1. Rarely used term for old age; especially the debility of advanced age.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=80890
   
   

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