Definition 2025 
		
        
                    けっかん
            
      
      けっかん
      
Japanese
Noun
けっかん (romaji kekkan)
-  血管: blood vessel
 
-  欠陥: defect
 
-  欠巻: lack of the volume (of large volume documentation, like Encyclopedia.)
 
-  結巻: last volume (of large volume documentation, like Encyclopedia.)
 
-  血汗: bloody sweat
 
-  欠官: lacking position