Artificial intelligent assistant

periphrast

periphrast rare.
  (ˈpɛrɪfræst)
  [ad. Gr. type *περιϕραστής, agent-n. from περιϕράζειν: see prec.]
  One who uses, or renders something by, periphrasis.

1879 F. Harrison Choice Bks. (1886) 57 Edward Fitzgerald, the translator or periphrast of Omar Kayyam.

Oxford English Dictionary

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