"Deafens" Natural Recordings by Native Speakers
causes a loud noise to be so intense that it becomes impossible to hear, makes someone unable to hear by being extremely loud
A deaerator is a pressure vessel that is used to remove dissolved gases, especially oxygen, from water or other liquids. It is typically used in industrial processes such as power generation, water treatment, and oil refining, where the removal of dissolved gases is necessary to prevent corrosion, improve efficiency, and extend equipment lifespan.
Deaf-and-dumb refers to a person who is both deaf ( unable to hear) and mute (unable to speak). The phrase is considered outdated and is not commonly used today.
A deaf-mute is a person who is unable to hear and/or speak due to a physical or medical condition, typically a congenital or acquired condition such as hearing loss or a speech disorder. Deaf-mutes are unable to perceive sound or communicate through spoken language, and may use sign language, gesture, or written communication to facilitate dialogue.
To deafen someone or something means to make them completely unable to hear or to make a sound so loud that it becomes unbearable.
Deafness is a partial or complete inability to hear sounds due to damage or malfunction of the auditory system, typically caused by genetics, age, noise exposure, ear infections, or other factors. It can range from mild to profound, and may be temporary or permanent.