In general, a rule of being or of conduct,
established by an authority able to enforce its will; a controlling
regulation; the mode or order according to which an agent or a power
acts.
In morals: The will of God as the rule for
the disposition and conduct of all responsible beings toward him and
toward each other; a rule of living, conformable to righteousness;
the rule of action as obligatory on the conscience or moral
nature.
The Jewish or Mosaic code, and that part
of Scripture where it is written, in distinction from the
gospel; hence, also, the Old Testament.
An organic rule, as a constitution or charter, establishing and
defining the conditions of the existence of a state or other
organized community.
In philosophy and physics: A rule of
being, operation, or change, so certain and constant that it is
conceived of as imposed by the will of God or by some controlling
authority; as, the law of gravitation; the laws of
motion; the law heredity; the laws of thought; the
laws of cause and effect; law of self-
preservation.
In mathematics: The rule according to
which anything, as the change of value of a variable, or the value of
the terms of a series, proceeds; mode or order of sequence.
In arts, works, games, etc.: The rules of
construction, or of procedure, conforming to the conditions of
success; a principle, maxim; or usage; as, the laws of poetry,
of architecture, of courtesy, or of whist.
Collectively, the whole body of rules
relating to one subject, or emanating from one source; -- including
usually the writings pertaining to them, and judicial proceedings
under them; as, divine law; English law; Roman
law; the law of real property; insurance
law.
Legal science; jurisprudence; the
principles of equity; applied justice.
Trial by the laws of the land; judicial
remedy; litigation; as, to go law.
An oath, as in the presence of a
court.