Artificial intelligent assistant

fly-leaf

ˈfly-leaf
  [f. fly n.2 + leaf.]
  A blank leaf at the beginning or end, but esp. at the beginning, of a book; the blank leaf of a circular, etc.

1832 J. Constable Let. 28 Mar. (1966) IV. 371, I have bothered Sparrow out of a fly leaf, & I like it very well, preserving the original title. 1850 Clough Dipsychus ix. 160 The fly-leaves..in the family Bible. 1869 Rogers in Adam Smith's W.N. I. Pref. 19 It contains a characteristic note by the author on the flyleaf. 1888 Burgon Lives 12 Gd. Men I. i. 26 On the fly⁓leaf of the first volume..is found the following memorandum.

Oxford English Dictionary

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