Webster's Revised Unabridged Dictionary · 1913

Univocal

Univocal , adjective

[Latin univocus; unus one + vox, vocis, a voice, word. See One, and Voice.]

1.
Having one meaning only; -- contrasted with equivocal.
2.
Having unison of sound, as the octave in music. See Unison, n., 2.
3.
Having always the same drift or tenor; uniform; certain; regular. [Rare] — Sir T. Browne
4.
Unequivocal; indubitable. [Obsolete] — Jer. Taylor

Univocal , noun

1.
(Aristotelian Logic) A generic term, or a term applicable in the same sense to all the species it embraces.
2.
A word having but one meaning.