Meaning ofnon sequiturin English

Noun

1. a statement lacking logical connection to the previous one
   The politician's response to the question was a non sequitur, confusing the interviewer.
2. an abrupt, inexplicable transition
   The movie's plot twist was a non sequitur, leaving the audience confused and disoriented.
3. a conclusion that cannot be deduced from given premises
   The conclusion that all people are lazy because some people are lazy is a non sequitur.
4. an invalid argument with an illogical conclusion; fallacy
5. a humorous statement with unexpected word or meaning change
   The comedian's joke about cats flying was a non sequitur that left the audience laughing.