half-mask

English dictionary entry

Meanings

noun
  1. A mask covering half the face:
  2. A dust mask.
  3. A filtering facepiece respirator.
  4. An elastomeric respirator.
  5. A mask covering the eyes and perhaps the forehead or nose, but not the mouth
  6. A mask covering the eyes and perhaps the forehead or nose, but not the mouth:
  7. A half-face diving mask.

Word forms

half-mask half-masks
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