Definition of: disjunctive

(dis·jungk′tiv) adjective
1. Helping or serving to disjoin.
2. Gram. Expressing separation or disjoining, as certain conjunctions, as either
—or, else, otherwise, etc.
—noun
1. That which disjoins.
2. Gram. A disjunctive conjunction.
3. A Hebrew character used to separate words and clauses in sentences.
4. Logic A disjunctive proposition.
—dis·junc′tive·ly adverb