UNIVOCAL
Source: 566, 567
univocal. Univocal, [u as yu] a. having one meaning, certain
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U‐niv″o‐cal (?), a. [[L. univocus; unus one + vox, vocis, a voice, word. See One, and Voice.]] 1. 1. Having one meaning only; — contrasted with equivocal.
2. 2. Having unison of sound, as the octave in music. See Unison, n., 2.
3. 3. Having always the same drift or tenor; uniform; certain; regular. Sir T. Browne.
4. 4. Unequivocal; indubitable. Jer. Taylor.