What is the meaning of agraphia?

Agraphia refers specifically to the loss of the ability to write, which aligns perfectly with the correct answer. It is a neurological condition that affects an individual's writing skills, often resulting from brain injuries, lesions, or other neurological disorders that impair the areas of the brain responsible for writing.

This condition can manifest in various ways, including difficulty forming letters, spelling errors, or even an inability to produce written language at all. Understanding agraphia is crucial for those in fields related to neurology, psychology, and education, as it can impact communication and functioning in daily life.

The other options describe different conditions related to language processing and communication. While loss of the ability to read relates to alexia, loss of the ability to speak is known as aphasia, and loss of comprehension is also associated with different types of aphasia. Each of these impairments affects distinct aspects of communication, yet agraphia exclusively pertains to writing.