Artificial intelligent assistant

kephalo-

kephalo-
  (ˈkɛfələʊ)
  var. form of cephalo-, combining f. Gr. κεϕαλή head, preferred by some, as in kephalograph, kephalometer, kephalotomy, etc.

1802 Gentl. Mag. July 602 The ingenious contrivance of the Kephalometer, or head-measurer. 1876 S. Kens. Mus. Catal. No. 3731 Kephalograph. 1890 Sat. Rev. 15 Feb. 186/2 The violent kephalotomic method for the abatement of party spirit proposed by Swift.

Oxford English Dictionary

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