Artificial intelligent assistant

explicans

explicans Philos.
  (ɛksplɪˈkænz)
  [L., pres. pple. of explicāre: see explicate v.]
  The explanatory part of an explanation; in the analysis or explication of a concept or expression, the part that gives the meaning. (Opp. explicandum.)

1882 [see explicand]. 1953 R. B. Braithwaite Sci. Explan. x. 321 The explicans in such an explanation is an event.

Oxford English Dictionary

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