discontinuity
noun /ˌdɪsˌkɒntɪˈnjuːəti/
  /ˌdɪsˌkɑːntɪˈnuːəti/
(plural discontinuities)
 (formal)- [uncountable] the state of not being continuous- discontinuity in the children’s education
 
- [countable] a break or change in a continuous process- Changes in government led to discontinuities in policy.
 opposite continuity
Word Originlate 16th cent.: from medieval Latin discontinuitas, from discontinuus, from dis- ‘not’ + continuus ‘uninterrupted’, from continere ‘hang together’.