- In English criminal law, attainder was the metaphorical “stain” or “corruption of blood” which arose from being condemned for a serious capital crime (felony or treason). It entailed losing not only one’s life, property and hereditary titles, but typically also the right to pass them on to one’s heirs. Anyone condemned of capital crimes could be attainted.
- Quantifier (logic) (Wikipedia)
In logic, a quantifier is an operator that specifies how many individuals in the domain of discourse satisfy an open formula. For instance, the universal quantifier ∀ in the first order formula ∀xP(x) expresses that everything in the domain satisfies the property denoted by P. On the other hand, the existential quantifier ∃ in the formula ∃xP(x) expresses that there exists something in the domain which satisfies that property. A formula where a quantifier takes widest scope is called a quantified formula. A quantified formula must contain a bound variable and a subformula specifying a property of the referent of that variable.