Principally
(Prin"ci*pal*ly) adv. In a principal manner; primarily; above all; chiefly; mainly.
Principalness
(Prin"ci*pal*ness), n. The quality of being principal.
Principate
(Prin"ci*pate) n. [L. principatus: cf. F. principat.] Principality; supreme rule. [Obs.] Barrow.
Principia
(||Prin*cip"i*a) n. pl. [L. principium. See Principle.] First principles; fundamental beginnings; elements; as.
Newton's Principia.
Principial
(Prin*cip"i*al) a. Elementary. [Obs.] Bacon.
Principiant
(Prin*cip"i*ant) a. [L. principians, p. pr. of principiare to begin, fr. principium. See Principle.]
Relating to principles or beginnings. [R.] Jer. Taylor.
Principiate
(Prin*cip"i*ate) v. t. [See Principiant.] To begin; to initiate. [Obs.] Sir M. Hale.
Principiation
(Prin*cip`i*a"tion) n. Analysis into primary or elemental parts. [Archaic] Bacon.
Principle
(Prin"ci*ple) n. [F. principe, L. principium beginning, foundation, fr. princeps, - cipis. See
Prince.]
1. Beginning; commencement. [Obs.]
Doubting sad end of principle unsound.
Spenser. 2. A source, or origin; that from which anything proceeds; fundamental substance or energy; primordial
substance; ultimate element, or cause.
The soul of man is an active principle.
Tillotson. 3. An original faculty or endowment.
Nature in your principles hath set [benignity].
Chaucer.
Those active principles whose direct and ultimate object is the communication either of enjoyment or
suffering.
Stewart. 4. 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.
Therefore, leaving the principles of the doctrine of Christ, let us go on unto perfection.
Heb. vi. 1.
A good principle, not rightly understood, may prove as hurtful as a bad.
Milton. 5. 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.
All kinds of dishonesty destroy our pretenses to an honest principle of mind.
Law. 6. (Chem.) 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.
Cathartine is the bitter, purgative principle of senna.
Gregory. Bitter principle, Principle of contradiction, etc. See under Bitter, Contradiction, etc.