Cutaneous T-cell lymphoma (CTCL) (see the image below) is a group of lymphoproliferative disorders characterized by localization of neoplastic T lymphocytes to the skin. Collectively, CTCL is classified as a type of non-Hodgkin lymphoma (NHL).
Definition of lentil. 1  1 : a widely cultivated Eurasian annual leguminous plant (Lens culinaris) with flattened edible seeds and leafy stalks used as fodder. 2  2 : the seed of the lentil.
4. a doubly convex, transparent body in the eye, behind the pupil, that focuses incident light on the retina. 5. a body of rock or ore that is thick in the middle and thinner toward the edges, similar in shape to a biconvex lens. lÄns a lentil (a lens so called from its shape); compare lentil ]. (lÄnz).