Webster's Revised Unabridged Dictionary (1913 + 1828)

Displaying 2 result(s) from the 1913 edition:
Fundamental (Page: 603)

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.
Fundamental (Page: 603)

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.