黑暗天 hēiàn tiān
          
              hēiàn tiān 
              
              proper noun 
              Kalaratri 
              Domain: Buddhism 佛教
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: Sanskrit equivalent: kālarātri; see 黑夜天 (FGDB'黑夜天')