disjunction
noun
[ dɪsˈdʒʌŋ(k)ʃ(ə)n ]
• a lack of correspondence or consistency.
• "there is a disjunction between the skills taught in education and those demanded in the labour market"
• the relation of two distinct alternatives.
Origin:
late Middle English: from Latin disjunctio(n- ), from disjungere ‘disjoin’ (see disjunct).