Artificial intelligent assistant

scurfing

scurfing, vbl. n.
  (ˈskɜːfɪŋ)
  [f. scurf v. + -ing1.]
   1. The formation of scurf. Obs. rare—1.

1599 A. M. tr. Gabelhouer's Bk. Physicke 359/1 [A prescription] for all manner of scurfinge of the externalle skinne.

  2. An incrustation formed in boilers or retorts.

1884 C. G. W. Lock Workshop Rec. Ser. iii. 104/2 Get new carbons, made out of gas-retort ‘scurfing’, as it is called.

Oxford English Dictionary

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