Nodule may refer to:
- Nodule (geology), a small rock or mineral cluster
- Manganese nodule, a metallic concretion found on the seafloor
- Nodule (medicine), a small aggregation of cells
- Root nodule, a growth on the roots of legumes
- A feature of mollusc sculpture
- Nodule of vermis, an external feature of the cerebellum
This disambiguation page lists articles associated with the title Nodule.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: