Artificial intelligent assistant

broadened

broadened, ppl. a.
  (ˈbrɔːd(ə)nd)
  [f. prec. + -ed1.]
  Made or become broad; dilated.

1726 Thomson Winter 132 With broaden'd nostrils..The..heifer snuffs the..gale. 1821 J. Baillie Met. Leg., Colum. xlix. 16 From ocean rose her broaden'd disk.

Oxford English Dictionary

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