The correct spelling of the words "causing deafness" is /ˈkɔːzɪŋ ˈdɛfnəs/. The first syllable "caus-" is spelled with a "c" and "au" because "caus" comes from the Latin word "causa." The "ing" ending is added to show the present participle, and "deafness" is spelled with "ea" because it comes from the Old English word "deaf." Phonetically, the word is pronounced with a long "o" sound, followed by a short "i" sound and an "ng" sound at the end.
Causing deafness refers to a process or action that leads to the loss or impairment of hearing ability. It encompasses any factor or condition capable of inducing a state of deafness in an individual, be it temporary or permanent. Deafness is defined as the partial or total inability to perceive sound due to damage or malfunctioning of the auditory system, typically involving the ear or the neural pathways that facilitate hearing.
Various causes can result in deafness, such as exposure to excessive noise levels, trauma or injury to the ear, infections, certain medical conditions, genetic factors, or the influence of certain drugs or medications. Prolonged and intense exposure to loud noises, such as in industrial or entertainment settings, can damage the delicate cochlear structures within the inner ear, leading to irreversible hearing loss. This common form of deafness, known as noise-induced hearing loss, is preventable through proper hearing protection and awareness.
Causing deafness can also refer to intentional infliction of harm to someone's hearing ability, such as in instances where loud explosive devices are detonated near individuals. The deliberate use of high-intensity sound to deafen or incapacitate individuals is often referred to as acoustic weapons or sonic torture.
In summary, causing deafness represents any action, exposure, or condition that results in the loss, impairment, or damage to an individual's sense of hearing. It can occur due to a wide range of factors, including noise exposure, trauma, infections, medical conditions, genetic predisposition, or purposeful harm.
There seems to be some confusion regarding your question. The phrase "causing deafness" is not a single word, but rather a combination of words that describe the action of making someone deaf.
The word "causing" is the present participle of the verb "cause", which is derived from the Old French word "causer" meaning "to cause" or "to induce".
The word "deafness" is a noun derived from the Old English word "deaf" meaning "lacking the power of hearing". It ultimately traces back to the Proto-Germanic word "daubaz" meaning "deaf" or "deaf person".
So, the etymology of the phrase "causing deafness" is a combination of etymologies of the words "cause" and "deafness" as described above.