A relationship in physical chemistry stating that the total enthalpy change during the complete course of a reaction is the same whether the reaction is made in one step or in several steps.

A scientific generalization about nature based upon empirical observation. / A natural law (any of a number of doctrines in moral, political and legal theory)

The husband of one's granddaughter or grandson.

A type of legislation specifically designed to restrict abortion providers.

(law) A business formed by one or more lawyers to engage in the practice of law.

(logic) The principle that no statement may be simultaneously true and false at the same time and in the same sense.

(law, countable) A law enacted by a legislative body. / (law, uncountable) The complete corpus of laws enacted by legislation and currently in effect within a jurisdiction.

(law) A particular law or the complete set of laws currently in effect within a jurisdiction, especially with emphasis on the official and authoritative nature of such law.

Alternative form of brother-in-law

plural of sibling-in-law