(programming) A way to make a computer language more expressive, while maintaining full static type safety, by allowing a function or a data type to be written generically so that it can handle values identically without depending on their type.

Exhibiting polymorphous perversity.

In Freudian psychoanalysis, the ability to gain sexual gratification outside socially normative sexual behaviours.

(genetics) The normal variation in the number of copies (normally two) of a gene, or of sequences of DNA, in the genome of a specific individual

(computer science) A kind of polymorphism where polymorphic functions can be applied to arguments of different types, as they can denote a number of distinct and potentially heterogeneous implementations depending on the types of argument to which they are applied.

an autosomal dominant inherited heart disorder caused by a mutation in voltage gated ion channels and resulting in arrhythmias. CPVT may cause exercise-induced ventricular arrhythmias and/or syncope occurring during physical activity or acute emotion, but demonstrates no structural problems of the heart. Ventricular tachycardia may self-terminate or degenerate into ventricular fibrillation, causing sudden death without immediate cardiopulmonary resuscitation. The majority of events occur during childhood and more than 60% of affected individuals will have a first episode of syncope or cardiac arrest by age 20.