defoamer

English

Etymology

From defoam +‎ -er.

Noun

defoamer (plural defoamers)

  1. Any chemical agent used for defoaming.
    • 2007, Theo Mang, Wilfried Dresel, Lubricants and Lubrication, page 106:
      Nowadays silicone-free defoamers are used moreand more in many applications.

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