What term describes the impairment of language, including the loss of ability to comprehend normally?

The term that describes the impairment of language, including the loss of ability to comprehend normally, is "aphasia." Aphasia is a communication disorder that affects a person's ability to process and use language, which can involve difficulties with speaking, understanding, reading, or writing. This condition often results from damage to areas of the brain that are responsible for language, typically due to stroke, traumatic brain injury, or other neurological conditions.

While dysphasia is a related term that also indicates a difficulty in language comprehension and production, it typically refers to a less severe impairment compared to aphasia. Dysphasia can often mean partial loss or impairment rather than a complete inability to use language, which makes aphasia the more comprehensive term in the context of both comprehension and language production impairments.

Apraxia, on the other hand, refers to a motor speech disorder where a person has trouble planning and executing the movements necessary for speech, but it does not primarily involve language comprehension. Lastly, "speech disorder" is a broad category that may encompass a variety of issues related to speech production and fluency and does not specifically target language impairment in terms of comprehension. Thus, aphasia is the precise term that best describes the complete picture of language impairment cited in the