Webster's Revised Unabridged Dictionary · 1913

Disjunct

Disjunct (dis*junkt") , adjective

[Latin disjunctus, past participle of disjungere to disjoin. See Disjoin, and compare Disjoint.]

1.
Disjoined; separated. [Rare]
2.
(Zoology) Having the head, thorax, and abdomen separated by a deep constriction.
Collocations (1)
Disjunct tetrachords (Music) , tetrachords so disposed to each other that the gravest note of the upper is one note higher than the acutest note of the other.