Artificial intelligent assistant

unmelting

unˈmelting, ppl. a.
  (un-1 10.)

1743 Francis tr. Hor., Odes ii. ix. 5 Nor on Armenia's frozen Plain The loitring Snow unmelting lies. 1798 Monthly Mag. V. 208 To yon pale zone Where drifts the unmelting snow. 1896 E. Ridley in Class. Rev. XI. 271/2 Parched by cruel suns, Or palled by snows unmelting.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC 6065e9ba34efb3e72a3694057645f099