brushless

English

Etymology

From brush +‎ -less.

Adjective

brushless (not comparable)

  1. Not requiring the use of a brush.
    1. Of an electric motor: that does not use brushes, physical contacts for the commutator.
      a brushless motor
    2. Not requiring the use of a hairbrush, scrubbing brush, or other brush.
      a brushless shaving cream
      a brushless finish on the concrete

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