Fun`da*men"tal (?), a. [Cf. F. fondamental.]

Pertaining to the foundation or basis; serving for the foundation. Hence: Essential, as an element, principle, or law; important; original; elementary; as, a fundamental truth; a fundamental axiom.

The fundamental reasons of this war. Shak.

Some fundamental antithesis in nature. Whewell.

Fundamental bass Mus., the root note of a chord; a bass formed of the roots or fundamental tones of the chords. -- Fundamental chord Mus., a chord, the lowest tone of which is its root. -- Fundamental colors, red, green, and violet-blue. See Primary colors, under Color.


© Webster 1913.

Fun"da*men`tal, n.

A leading or primary principle, rule, law, or article, which serves as the groundwork of a system; essential part, as, the fundamentals of the Christian faith.


© Webster 1913.

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