scala
n. countablen. a small, thin plate that covers the skin of certain animals, like fish or snakes. In anatomy, it can also mean a thin piece of bone or tissue that looks like a scale.
n. a thin, plate-like structure or flake, such as those forming the outer covering of fish and reptiles. In a medical or anatomical context, it refers to a thin lamina of bone or a squame of epidermis.
The doctor examined the small scala on the patient's skin.
Under the microscope, the researcher identified a tiny scala within the inner ear's bony structure.
The anatomical specimen clearly displayed the delicate scala vestibuli, demonstrating the intricate layering required for the transmission of sound vibrations within the cochlear duct.
Often used in technical Latinate plurals ('scalae') in formal medical texts.