·noun Beginning; commencement.
II. Principle ·noun An original faculty or endowment.
III. Principle ·vt To equip with principles; to establish, or fix, in certain principles; to impress with any tenet, or rule of conduct, good or ill.
IV. Principle ·noun A source, or origin; that from which anything proceeds; fundamental substance or energy; primordial substance; ultimate element, or cause.
V. Principle ·noun A fundamental truth; a comprehensive law or doctrine, from which others are derived, or on which others are founded; a general truth; an elementary proposition; a maxim; an axiom; a postulate.
VI. Principle ·noun Any original inherent constituent which characterizes a substance, or gives it its essential properties, and which can usually be separated by analysis;
— applied especially to drugs, plant extracts, ·etc.
VII. Principle ·noun A settled rule of action; a governing law of conduct; an opinion or belief which exercises a directing influence on the life and behavior; a rule (usually, a right rule) of conduct consistently directing one's actions; as, a person of no principle.