an act or instance of judging something to be worthless or trivial
The objects that Margaret finally decided to throw out were separated from the rest of the junk in her room by floccinaucinihilipilification.
Did I use that properly? Anyway, I generally prefer posting words that actually look like words and that can be used if properly integrated into one's vocabulary, but this one looked so fun and actually WASN'T a scientific term. So. There you go. On time and everything.