Fundamental (noun) Definition, Meaning & Examples

adjective
  1. serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles;the fundamental structure.
  2. of, relating to, or affecting the foundation or basis: a fundamental revision.
  3. being an original or primary source: a fundamental idea.
  4. (of a chord) having its root as its lowest note.
noun
  1. a basic principle, rule, law, or the like, that serves as the groundwork of a system; essential part: to master the fundamentals of a trade.
  2. Also called fundamental note, fundamental tone .Music.
    • the root of a chord.
    • the generator of a series of harmonics.
  3. the component of lowest frequency in a composite wave.
adjective
  1. of, involving, or comprising a foundation; basic
  2. of, involving, or comprising a source; primary
  3. denoting or relating to the principal or lowest note of a harmonic series
  4. of or concerned with the component of lowest frequency in a complex vibration
noun
  1. a principle, law, etc, that serves as the basis of an idea or system
    • the principal or lowest note of a harmonic series
    • the bass note of a chord in root position
  2. Also called: fundamental frequency, first harmonic physics
    • the component of lowest frequency in a complex vibration
    • the frequency of this component
Fundamental (noun) Definition, Meaning & Examples

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