+A papilla is a small, nipple-like projection that forms a unique surface, often growing from a larger [Tissue](/wiki/tissue) structure. These minute elevations are crucial for various biological functions, playing roles in nutrient exchange or enhancing the [Sense](/wiki/sense) of touch and taste.
+## See also
+- [Organ](/wiki/organ)
+- [Taste Bud](/wiki/taste_bud)
+- [Hair Follicle](/wiki/hair_follicle)