Conjoint \Con*joint"\, a. [F. conjoint, p. p. of conjoindre. See Conjoin, and cf. Conjunct.]

United; connected; associated. ``Influence conjoint.'' --Glover.

Conjoint degrees (Mus.), two notes which follow each other immediately in the order of the scale, as ut and re. --Johnson.

Conjoint tetrachords (Mus.), two tetrachords or fourths, where the same note is the highest of one and the lowest of the other; -- also written conjunct.

Source: Webster's Revised Unabridged Dictionary (1913)