1 serving to disconnect or separate
a denoting a word, esp. a conjunction, that serves to express opposition or contrast: but in the sentence She was poor but she was honest
b denoting an inflection of pronouns in some languages that is used alone or after a preposition, such as moi in French
alternative (Logic) relating to, characterized by, or containing disjunction
a a disjunctive word, esp. a conjunction
5 (Logic) a disjunctive proposition; disjunction
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