pigmentary retinopathy n.
See retinitis pigmentosa.
[pig-muh n-tey-shuh n] /ˌpɪg mənˈteɪ ʃən/ noun 1. coloration, especially of the skin. 2. Biology. coloration with or deposition of . /ˌpɪɡmənˈteɪʃən/ noun 1. coloration in plants, animals, or man caused by the presence of pigments 2. the deposition of pigment in animals, plants, or man n. 1866, from pigment + -ation. Perhaps modeled on […]
- Pigment cell
pigment cell n. See chromatophore.
[pig-muh nt] /ˈpɪg mənt/ noun 1. a dry insoluble substance, usually pulverized, which when suspended in a liquid vehicle becomes a paint, ink, etc. 2. a coloring matter or substance. 3. Biology. any substance whose presence in the tissues or cells of animals or plants colors them. verb (used with object) 4. to color; add […]
- Pigmented ameloblastoma
pigmented ameloblastoma n. See melanotic neuroectodermal tumor.