General terms:
* Language disorder: This is a broad term encompassing any difficulty with understanding or producing language.
* Language impairment: Similar to language disorder, this term signifies a problem with language use.
* Speech and language disorder: This term emphasizes that the impairment affects both spoken and written language.
More specific terms:
* Aphasia: This refers to an acquired language disorder that affects the ability to speak, write, and understand language. It is typically caused by a stroke or other brain injury.
* Dysphasia: This is a milder form of aphasia, where language difficulties are less severe.
* Dyslexia: This is a learning disability that primarily affects reading, but can also impact writing and speaking.
* Apraxia of speech: This disorder affects the ability to plan and execute the motor movements needed for speech.
* Developmental language disorder: This refers to a condition where language development is significantly delayed or impaired.
Other relevant terms:
* Expressive language disorder: This refers to difficulty producing language, including speaking and writing.
* Receptive language disorder: This refers to difficulty understanding language, including listening and reading.
* Mixed receptive-expressive language disorder: This involves difficulties with both understanding and producing language.
The specific term used to describe an impaired use of language depends on the individual's specific challenges and the underlying cause. It is important to consult a speech-language pathologist for an accurate diagnosis and appropriate intervention.