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Principal vs Function - What's the difference?

principal | function |

As nouns the difference between principal and function

is that principal is the money originally invested or loaned, on which basis interest and returns are calculated while function is what something does or is used for.

As an adjective principal

is primary; most important.

As a verb function is

to have a function.

principal

English

Alternative forms

* principall (obsolete)

Adjective

(en adjective)
  • Primary; most important.
  • Smith is the principal architect of this design.
    The principal cause of the failure was poor planning.
  • * 1760 [1726], , ''The Odyssey , Volume 2, page 217,
  • In a word, the Epi?odes of Homer'' are complete Epi?odes; they are proper to the ?ubject, because they are drawn from the ground of the fable; they are ?o joined to the principal''' action, that one is the nece??ary con?equence of the other, either truly or probably: and la?tly, they are imperfect members which do not make a complete and fini?hed body; for an Epi?ode that makes a complete action, cannot be part of a ' principal action; as is e??ential to all Epi?odes.
  • * 1995 , Madeleine Cabos, Baedeker Paris , page 105,
  • The principal treasure of ths department, however, is the Stele of Hammurabi (1792—1750 B.C.), king of the first Babylonian kingdom, a basalt cylinder 2.25m/7ft 5in. inscribed with Hammurabi?s laws written in Akkadian in cuneiform script.
  • * 2005 , Ruth N. Collins, Application of Phylogenetic Algorithms to Assess Rab Functional Relationships'', Sidney P. Colowick, Alan Hall (editors), ''Methods in Enzymology , Volume 403, page 22,
  • In theory, there are the same number of principal' components as there are variables, but in practice, usually only a few of the ' principal components need to be identified to account for most of the data variance.
  • (obsolete, Latinism) Of or relating to a prince; princely.
  • (Spenser)

    Usage notes

    Principal'' should not be confused with principle. ''Principle'' is always a noun, which is sometimes erroneously used with the meaning of the adjective ''principal . * Incorrect: He is the principle musician in the band * Correct: He is the principal musician in the band A mnemonic to avoid this confusion is "The principal'' alphabetic ''principle'' places ''A'' before ''E ". Principal'' is generally not used in the comparative or superlative in formal writing, as the meaning is already superlative. However, one may occasionally see, e.g., ''more principal'' meaning ''more likely to be principal'' or ''more nearly principal . There are similar issues with unique.

    Synonyms

    * (primary) chief, main, primary

    Noun

  • (finance, uncountable) The money originally invested or loaned, on which basis interest and returns are calculated.
  • A portion of your mortgage payment goes to reduce the principal , and the rest covers interest.
  • * 1902 , William Pember Reeves, State Experiments in Australia and New Zealand , Volume 1, 2011, Cambridge University Press, page 342,
  • In March 1902, I find in the statement of liabilities and assets £711 put down as arrears of interest, but there is no entry of arrears of principal .
  • * 2012 , Denis Clifford, Plan Your Estate , 11th Edition, NOLO, US, page 298,
  • For instance, in some states, dividends that have automatically been reinvested will be treated as principal .
  • * 2012 , Fred Steingold, Legal Forms for Starting & Running a Small Business , page 88,
  • If you know the principal amount, the interest rate, and the number of years the payments will be made, you can consult an amortization calculator or schedule to arrive at the monthly payment.
  • (North America, Australia, New Zealand) The chief administrator of a school.
  • * 1971 , Louis Kaplan, Education and Mental Health , page 413,
  • The important administrative figure to the teacher is the school principal .
  • * 2008 , Brian Dive, The Accountable Leader: Developing Effective Leadership Through Managerial Accountability , page 212,
  • The problem was neatly summed up by one principal in Australia who said recently: ‘There is no incentive for me to develop my best teachers to become my successor.’
  • * 2009 , Colin J. Marsh, Key Concepts for Understanding Curriculum , page 132,
  • Now renamed Teaching Australia, its officers are undertaking exploratory steps in developing professional standards for school leaders. A National Standards Drafting Group of volunteer principals' is currently drafting ' principal standards (Teaching Australia, 2007).
  • * 2011 , U.S. Department of Labor, Occupational Outlook Handbook 2011-2012 , page 45,
  • Principals are now being held more accountable for the performance of students and teachers, while at the same time they are required to adhere to a growing number of government regulations.
  • (UK, Scotland, Canada) The chief executive and chief academic officer of a university or college.
  • * 1967 , University of Edinburgh Graduates? Association, University of Edinburgh Journal , Volumes 23-24, page 314,
  • Unlike the students, Principal' Robertson, who now resided almost alone in the College, continued to use the accistomed route on his visits to the Old Town; and it “became the joke of the day that from being the principal gate it had become only a gate for the ' Principal .”5
  • (legal) One who directs another (the agent) to act on one?s behalf.
  • ''When an attorney represents a client, the client is the principal who permits the attorney, the client?s agent, to act on the client?s behalf.
  • * 1958 , American Law Institute. Restatement of the Law, Second: Agency 2d'', Volume 7 , page 533,
  • The firm admitted the amount owed, but averred as an affirmative defense that it had hired the expert as an agent of a disclosed principal , the client.
  • * 1966 , Pan American Union, The Marketing Structure for Selected Processed Food Products: In Sweden, Denmark, Norway, The Federal Republic of Germany, Canada and the United Kingdom , page 34,
  • A food broker has been defined as an independent sales agent who performs the services of negotiating the sale of food and/or grocery products for and on account of the seller as principal .
  • * 2009 , California Continuing Education of the Bar, California Probate Code , page 375,
  • An attorney-in-fact has a duty to act solely in yhe interest of the principal and to avoid conflicts of interest.
  • (legal) The primary participant in a crime.
  • * 1915 , Eugene Allen Gilmore, Wiliam Charles Wermuth, Modern American Law , page 125,
  • The accessories may be prosecuted, tried and punished, though the principal has not been prosecuted or has been acquitted.
  • A company represented by a salesperson.
  • My principal sells metal shims.
  • (senseid) (North America) A partner or owner of a business.
  • (music) A diapason, a type of organ stop on a pipe organ.
  • (architecture, engineering) The construction that gives shape and strength to a roof, generally a truss of timber or iron; or, loosely, the most important member of a piece of framing.
  • The first two long feathers of a hawk's wing.
  • (Spenser)
  • One of the turrets or pinnacles of waxwork and tapers with which the posts and centre of a funeral hearse were formerly crowned.
  • (obsolete) An essential point or rule; a principle.
  • A dancer at the highest rank within a professional dance company, particularly a ballet company.
  • Usage notes

    Principal'' should not be confused with principle. They are both nouns, but ''principle'' means "moral rule", while ''principal may refer to a person or entity. * Incorrect: He is the principle of our school * Correct: He is the principal of our school

    Synonyms

    * (original money invested or loaned) * (school administrator) headmaster, headmistress * (chief executive and chief academic officer of a university or college) dean * (one under whose direction and on whose behalf an agent acts) client * (company represented by a salesperson) * (primary participant in a crime) ringleader * (owner of or partner in a business) proprietor * (organ stop) diapason

    Coordinate terms

    * (original money invested or loaned) interest * (school administrator) master, mistress * (chief executive and chief academic officer of a university or college) bursar * (primary participant in a crime) accessory

    See also

    * PITI payment * prince * principality * principle ----

    function

    English

    Noun

    (en noun)
  • What something does or is used for.
  • * {{quote-magazine, year=2013, month=May-June, author= Katrina G. Claw
  • , title= Rapid Evolution in Eggs and Sperm , volume=101, issue=3, magazine=(American Scientist) , passage=Many genes with reproductive roles also have antibacterial and immune functions , which indicate that the threat of microbial attack on the sperm or egg may be a major influence on rapid evolution during reproduction.}}
  • A professional or official position.
  • (senseid)An official or social occasion.
  • A relation where one thing is dependent on another for its existence, value, or significance.
  • (mathematics) A relation in which each element of the domain is associated with exactly one element of the codomain.
  • (computing) A routine that receives zero or more arguments and may return a result.
  • (biology) The physiological activity of an organ or body part.
  • (chemistry) The characteristic behavior of a chemical compound.
  • (anthropology) The role of a social practice in the continued existence of the group.
  • Synonyms

    * (what something does or is used for) aim, intention, purpose, role, use * (professional or official position) occupation, office, part, role * (official or social occasion) affair, occasion, social occasion, social function * many-to-one map, many-to-one mapping, mathematical function, operation, transformation * procedure, routine, subprogram, subroutine

    Hypernyms

    * (mathematics) relation

    Derived terms

    * absolutely continuous function * acidity function * adaptive-control function * additive function * additive set function * adjoint wave function * aggregate function * Airy function * Airy stress function * algebraic function * almost-periodic function * alternating function * analytic function * analytical function generator * anatomy of function * antihyperbolic function * antisymmetric wave function * antisymmetrized wave function * antitrigonometric function * arc-hyperbolic function * autocorrelation function * Baire function * bei function * ber function * Bessel function * beta function * bifunctional * biharmonic function * Bloch function * Boolean function * Borel measurable function * bounded function * boxcar function * Brillouin function * built-in function * Cantor function * characteristic function * circular function * cofunction * comparable function * complementary function * complete class of decision function * composite function * compressadensity function * computable function * concave function * confluent hypergeometric function * conjugate convex function * connect function * constant function * constraint function * contiguous function * continuous function * convex function * cosine function * cost function * countably additive set function * countably subadditive set function * critical function * cross-correlation function * cyclosymmetric function * cylinder function * decreasing function * delta function * density function * describing function * differentiable function * difunctional * digamma function * diode function generator * Dirac wave function * discriminant function * disfunction * dissipation function * driving-point function * dysfunction * effectively computable function * eigenfunction * eigenfunction expansion * Einstein partition function * electron wave function * electronic work function * elementary function * elementary symmetric function * elliptic function * Emden function * entire function * equivalent propositional function * error function * essentially bounded function * Euler's phi function * even function * excitation function * executive ego function * explicit function * exponential density function * exponential function * exponential generating function * feedback transfer function * Fermi-Dirac distribution function * form function * forward transfer function * Fowler function * frontogenetic function * function code * function failure safety * function generator * function key * function multiplier * function object * function space * function switch * function table * function unit * function-evaluation routine * functional * functionalism * functionality * gamma function * general-purpose function generator * generalized transmission function * generating function * Green's function * Hamiltonian function * Hammett acidity function * Hankel function * harmonic function * Heaviside unit function * hei function * her function * Hildebrand function * homogeneous function * Hugoniot function * hybrid wave function * hyperbolic function * hypergeometric function * identity function * implicit function * implicit function theorem * impulse function * incidence function * incomplete beta function * incomplete gamma function * increasing function * independent function * influence function * information function of a partition * initial mass function * inner function * integrable function * integral function * invariant function * inverse function * inverse function theorem * inverse hyperbolic function * inverse trigonometric function * inverting function * J function * Jacobian elliptic function * jump function * kei function * ker function * Koebe function * Lagrange stream function * Lagrangian function * * * Langevin function * left-continuous function * Legendre function * Leverett function * line function * linear discriminant function * linear function * Liouville function * locally integrable function * logarithmic trigonometric function * logarithmically convex function * loop transfer function * loss function * lower semicontinuous function * luminosity function * Lyapunov function * malfunction * malfunction routine * Massieu function * mathematical function program * Mathieu function * Maxwell's stress function * measurable function * membership function * meromorphic function * microspec function * minimal brain dysfunction syndrome * Minkowski distance function * * modified Bessel function * modified Hankel function * moment generating function * momentum wave function * monofunctional compound * monogenic analytic function * monotone function * monotone nondecreasing function * monotone nonincreasing function * monotonic increasing function * Morera's stress function * multifunction array radar * multilinear function * multiplicative number-theoretic function * natural function * Neumann function * nonfunctional packages software * normal density function * normalized function * normalized support function * NOT function * nuclear response function * number-theoretic function * objective function * odd function * optimizing control function * orthogonal function * orthonormal function * parabolic cylinder function * partial function * partial recursive function * particle distribution function * partition function * Patterson function * penalty function * periodic function * phase function * piecewise-continuous function * Planck function * point characteristic function * point function * Poisson density function * polynomial function * positive linear functional * positive real function * power function * predefined function * principal function * probability density function * probability mass function * programmed function key * proper rational function * propositional function * psi function * pulsed transfer function * quadratic function * Rademacher function * radial distribution function * radicofunctional name * random function * rational function * Rayleigh's dissipation function * real-valued function * recursive function * regular function * regulatory control function * restricted function * Riccati-Bessel function * Riemann function * Riemann P function * Riemann zeta function * sample function * scalar function * scattering function * * self-dual switching function * self-organizing function * sensitivity function * separated-function synchrotron * set function * sharpness function technique * shear-viscosity function * sigma function * simple function * simply periodic function * single-valued function * sinusoidal function * skewed density function * Smarandache function * source function * special function * spectral function * spherical Bessel function * staff function * step function * step-function generator * Stokes stream function * stress function * subadditive function * subadditive set function * subfunction * subfunctional * subharmonic function * subsine function * summable function * superadditive function * superharmonic function * support function * switch function * switching function * symmetric function * tapped-potentiometer function generator * test function * tetrafunctional molecule * thermionic work function * thermodynamic function of state * theta function * tool-function controller * torsion function * transcendental function * transfer function * transition function * transmission function * trigamma function * trigonometric cofunction * trigonometric function * truth function * Turing computable function * universal transmission function * universal wavelength function * upper semicontinuous function * user-defined function * variable diode function generator * vector function * viscous dissipation function * wave function * Wannier function * Weierstrass function * Weierstrassian elliptic function * weight function * work function

    Verb

    (en verb)
  • to have a function
  • to carry on a function; to be in action
  • Synonyms

    * (to have a function) officiate, serve * (to carry on a function) go, operate, run, work

    Antonyms

    * (to carry on a function) malfunction