Definitions for Amplitudeˈæm plɪˌtud, -ˌtyud

This page provides all possible meanings and translations of the word Amplitude

Princeton's WordNetRate this definition:(0.00 / 0 votes)

  1. amplitude(noun)

    (physics) the maximum displacement of a periodic wave

  2. amplitude, bountifulness, bounty(noun)

    the property of copious abundance

  3. amplitude(noun)

    greatness of magnitude

WiktionaryRate this definition:(0.00 / 0 votes)

  1. amplitude(Noun)

    The measure of something's size, especially in terms of width or breadth; largeness, magnitude.

  2. amplitude(Noun)

    The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.

  3. amplitude(Noun)

    The maximum absolute value of some quantity that varies.

  4. Origin: amplitude, from amplitudo, from amplus; see ample and -tude.

Webster DictionaryRate this definition:(0.00 / 0 votes)

  1. Amplitude(noun)

    state of being ample; extent of surface or space; largeness of dimensions; size

  2. Amplitude(noun)

    largeness, in a figurative sense; breadth; abundance; fullness

  3. Amplitude(noun)

    of extent of capacity or intellectual powers

  4. Amplitude(noun)

    of extent of means or resources

  5. Amplitude(noun)

    the arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator

  6. Amplitude(noun)

    the arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object

  7. Amplitude(noun)

    the horizontal line which measures the distance to which a projectile is thrown; the range

  8. Amplitude(noun)

    the extent of a movement measured from the starting point or position of equilibrium; -- applied especially to vibratory movements

  9. Amplitude(noun)

    an angle upon which the value of some function depends; -- a term used more especially in connection with elliptic functions

  10. Origin: [L. amplitudo, fr. amplus: cf. F. amplitude. See Ample.]

FreebaseRate this definition:(0.00 / 0 votes)

  1. Amplitude

    The amplitude of a periodic variable is a measure of its change over a single period. There are various definitions of amplitude, which are all functions of the magnitude of the difference between the variable's extreme values. In older texts the phase is sometimes called the amplitude.


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"Amplitude." Definitions.net. STANDS4 LLC, 2015. Web. 2 Mar. 2015. <http://www.definitions.net/definition/Amplitude>.

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