Definition: Aphasia refers to a communication disorder characterized by difficulty with understanding or expressing words, syntax errors, or fluency in spoken language. Definition: Aphasia can be defined as a condition in which individuals have difficulties in using speech and writing, leading to the inability to understand and communicate clearly. It's often caused by damage to the brainstem, a network of nerves that control speech sounds and movements, or an injury to specific parts of the brain involved in language processing. Many factors contribute to the development of aphasia, including stroke, trauma, or disease like Parkinson's Disease, as well as neurological disorders like Brain Injury (brain damage), Alzheimer's Disease (disease marked by loss of memory). Symptoms can vary from mild to severe, affecting communication and understanding of language and writing.

aphacia

Definition: The term "aphacial" comes from Greek, meaning "without face." In this context, it refers to an area or state that lacks facial features and expression. This could be due to a physical or emotional condition like blindness, speech impediment, or neurological disorder. It can also refer to a specific type of illness that affects the ability to see.

aphacial