About
The character 胬 is a specialized medical term for abnormal fleshy growths, such as a pterygium or granulation tissue. As a phono-semantic compound, it uses the semantic radical 肉 (flesh, tissue) at the bottom to indicate its physiological category and the phonetic component 奴 at the top to guide pronunciation. Its use is strictly clinical, describing pathological tissue proliferation rather than normal anatomy. This structure combines a material category with a sound marker, creating a precise term essential for medical diagnosis.