spiculation
/ˌspɪkjəˈleɪʃən/
noun
- The formation or presence of small, needle-like structures or projections, especially in biological or medical contexts (e.g., in cells, tissues, or minerals).
- Under the microscope, the spiculation of the sponge's skeleton was clearly visible.
- The radiologist noted spiculation around the edges of the mass, which required further testing.
- The spiculation seen on the X-ray suggested a possible tumor in the lung.