Artificial intelligent assistant

inflatant

inflatant rare—1.
  (ɪnˈfleɪtənt)
  [f. as prec. + -ant1.]
  That which inflates; an inflating agent.

1888 Pall Mall G. 31 May 5/1 The use of this inflatant [coal-gas] limits military ballooning considerably.

Oxford English Dictionary

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