Foveola

noun

1. A small fovea.
2. In anatomy and zoology, a slight pit or depression found at the summits of the papillœ of the kidney, at the bottom of which are the mouths of the uriniferous tubules.
3. In botany, in the leaves of Isoetes, above the fovea, a small depression out ofwhich the ligule springs.
4. In entomology, a small fovea, or rounded impressed spaces.
5. A small depression or pit; a fovea.