Dis*junct" (?), a. [L. disjunctus, p. p. of disjungere to disjoin. See Disjoin, and cf. Disjoint.]
Having the head, thorax, and abdomen separated by a deep constriction.
Disjunct tetrachords Mus., tetrachords so disposed to each other that the gravest note of the upper is one note higher than the acutest note of the other.
© Webster 1913.