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disjunction

dis·junc·tion [ diss júngkshən ] (plural dis·junc·tions)


noun 
Definition:
 
1. disconnection: a disconnection of joined parts or things

2. logic proposition with "or": a proposition of the form "p or q" that is false if both p and q are false, but true if at least one of them is true

3. logic 
Same as  disjunct


4. genetics chromosome separation: the separation of like chromosomes during cell division

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