Artificial intelligent assistant

levigable

levigable, a.
  (ˈlɛvɪgəb(ə)l)
  [ad. med.L. lēvigābilis, f. lēvigāre (see levigate v.).]
   a. That can be polished. Obs. b. That can be reduced to powder. rare—1.

1670 Evelyn Pomona viii. 24 Useful is the Pear-Tree..for its excellent colour'd Timber, hard and levigable..especially for Stools, Tables [etc.]. 1850 Browning Christmas Eve xviii, Dust and ashes levigable.

Oxford English Dictionary

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