en·ti·ty /ˈɛntəti, ˈɛnə-/
  實體,實存物,存在
  en·ti·ty /ˈɛn(t)ətɪ/ 名詞
  實體,實在,本質
  entity
  實體
  entity
  實體 實質
  En·ti·ty n.; pl. Entities   A real being, whether in thought (as an ideal conception) or in fact; being; essence; existence.
     Self-subsisting entities, such as our own personality.   --Shairp.
     Fortune is no real entity, . . . but a mere relative signification.   --Bentley.
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  entity
       n : that which is perceived or known or inferred to have its own
           distinct existence (living or nonliving)