hairy cell leukemia a form of chronic leukemia marked by splenomegaly and by an abundance of abnormal large mononuclear cells covered by hairlike villi (hairy cells) in the bone marrow, spleen, liver, and peripheral blood.
A set of orbitals are said to be degenerate if they all have the same energy. This degeneracy can sometimes be lifted by external electric or magnetic fields.
Degenerate matter is a bizarre form of exotic matter created in the cores of massive stars, where atoms or even subatomic particles are packed so closely that the primary source of pressure is no longer thermal but quantum - dictated by limitations set by the Pauli exclusion principle, which asserts that no two particles can occupy the same quantum ...