word deafness
Definition
Noun: * Auditory aphasia, acoustic aphasia: A neurological condition characterized by an impairment in understanding spoken language, despite having normal hearing. The individual can hear sounds and words but cannot comprehend their meaning. This is not attributable to hearing loss but to a disruption in the brain's language processing centers.
Usage Notes
- Technical Term: "Word deafness" is a clinical term used primarily in medical, neurological, and speech-language pathology contexts.
- Not Hearing Loss: It is critical to distinguish this condition from deafness or general hearing impairment. The deficit is in linguistic comprehension, not auditory acuity.
- Part of Aphasia: It is often classified as a type of aphasia, specifically affecting the auditory comprehension of language.
Examples
- The patient was diagnosed with word deafness following the stroke; he could hear the doctor speaking clearly but could not understand the instructions.
- Word deafness can be an isolating condition, as the affected person lives in a world of intelligible sounds but incomprehensible speech.
- Therapy for word deafness often focuses on retraining the brain to associate sounds with their meanings.
Advanced Usage
- Pure word deafness: A more specific term used when the impairment is relatively isolated to the comprehension of spoken words, with preserved abilities to read, write, and speak.
- In cases of pure word deafness, the individual may be able to read a newspaper without issue but fail to understand a simple spoken sentence.
Variants and Related Words
- Auditory verbal agnosia: A synonymous technical term.
- Aphasia (n): A broader term for language impairment caused by brain damage.
- Agnosia (n): A general term for the inability to process sensory information, such as word deafness for auditory language.
Synonyms
- Auditory aphasia
- Acoustic aphasia
- Auditory verbal agnosia
Antonyms
- Normal auditory comprehension
- Fluent speech comprehension
Noun
-
an impairment in understanding spoken language that is not attributable to hearing loss
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