Artificial intelligent assistant

abrasing

† aˈbrasing, vbl. n. Obs.
  [f. abrase v. + -ing1.]
  The act of scraping or rubbing off; abrading.

1482 Monk of Evesham (1869) 83, I sawe suche persons by full ofte betyngys and abrasyng of naylys alto toryn.

Oxford English Dictionary

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