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| English | French |
| hearing impairment A decrease in strength or any abnormality or partial or complete loss of hearing or of the function of ear, or hearing system, due directly or secondarily to pathology or injury; it may be either temporary or permanent | trouble de l'audition |
| impairment of the environment | dégradation de l'environnement |
| impairment of water quality | altération de la qualité de l'eau |
| permanent impairment of hearing | surdité persistante |