gasmask 1

noundomain: artefact
Princeton WordNet [ver.3.1]
EnglishEnglish
Definition

a protective mask with a filter; protects the face and lungs against poisonous gases

  • a protective mask with a filter; protects the face and lungs against poisonous gases

  • a protective mask with a filter; protects the face and lungs against poisonous gases

FENG