• noun:   A surname.
• noun:   Initialism of Chartered Enterprise Risk Actuary (professional qualification). Alternatively: Chartered Enterprise Risk Analyst, Certified Enterprise Risk Actuary, or Certified Enterprise Risk Analyst.
• noun:   Initialism of continuous erythropoietin receptor activator. [(pharmacology) A generic term for drugs in a new class of third-generation erythropoiesis-stimulating agents (ESAs).]

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