2. (Mus.) Pertaining to disjunct tetrachords. ``Disjunctive
notes.'' --Moore (Encyc. of Music).
{Disjunctive conjunction} (Gram.), one connecting
grammatically two words or clauses, expressing at the same
time an opposition or separation inherent in the notions
or thoughts; as, either, or, neither, nor, but, although,
except, lest, etc.
{Disjunctive proposition}, one in which the parts are
connected by disjunctive conjunctions; as it is either day
or night.
{Disjunctive syllogism} (Logic), one in which the major
proposition is disjunctive; as, the earth moves in a
circle or an ellipse; but in does not move in a circle,
therefore it moves in an ellipse.