English edit

Etymology edit

refine +‎ -er

Noun edit

refiner (plural refiners)

  1. Agent noun of refine; one who, or that which, refines.
    • 2016, Rosemarie Withee, Ken Withee, Jennifer Reed, Office 365 For Dummies, page 101:
      You can think of a search refiner as a filter. Your search for a broad topic might return hundreds of possible results. The refiner allows you to filter this information down based on the configured criteria.

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