The difference between Headmaster and Principal

When used as nouns, headmaster means a male school principal, whereas principal means the money originally invested or loaned, on which basis interest and returns are calculated.

Principal is also adjective with the meaning: primary.

check bellow for the other definitions of Headmaster and Principal

  1. Headmaster as a noun (chiefly, UK):

    A male school principal.

  1. Principal as an adjective:

    Primary; most important.

    Examples:

    "Smith is the principal architect of this design."

    "The principal cause of the failure was poor planning."

  2. Principal as an adjective (obsolete, Latinism):

    Of or relating to a prince; princely.

    Examples:

    "rfquotek Edmund Spenser"

  1. Principal as a noun (finance, uncountable):

    The money originally invested or loaned, on which basis interest and returns are calculated.

    Examples:

    "A portion of your mortgage payment goes to reduce the principal, and the rest covers interest."

  2. Principal as a noun (North America, Australia, New Zealand):

    The chief administrator of a school.

  3. Principal as a noun (UK, Canada):

    The chief executive and chief academic officer of a university or college.

  4. Principal as a noun (legal):

    A legal person that authorizes another (the agent) to act on one′s behalf; or on whose behalf an agent or gestor in a negotiorum gestio acts.

    Examples:

    "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."

    "My principal sells metal shims."

  5. Principal as a noun (legal):

    The primary participant in a crime.

  6. Principal as a noun (North America):

    A partner or owner of a business.

  7. Principal as a noun (music):

    A diapason, a type of organ stop on a pipe organ.

  8. Principal as a noun (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.

  9. Principal as a noun:

    The first two long feathers of a hawk's wing.

    Examples:

    "rfquotek Spenser"

    "rfquotek J. H. Walsh"

  10. Principal as a noun:

    One of the turrets or pinnacles of waxwork and tapers with which the posts and centre of a funeral hearse were formerly crowned.

    Examples:

    "rfquotek Oxf. Gloss."

  11. Principal as a noun (obsolete):

    An essential point or rule; a principle.

  12. Principal as a noun:

    A dancer at the highest rank within a professional dance company, particularly a ballet company.

  13. Principal as a noun (computing):

    A security principal.

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