👉 The term "subdisjunctive" is used in propositional logic to describe a clause that contains at least one disjunct. A disjunct is a logical statement that expresses two or more propositions independently, but not necessarily logically equivalent. Subdisjunctive clauses are those that contain at least one disjunct as their only true part. In other words, a subdisjunctive clause is a clause whose truth value depends on the truth of its disjuncts
