Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
125
Anuptaphobia is the fear of staying single.
11
Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
The word 'mile' is derived from the Latin word for 1,000 - the number of paces it took the average Roman!
6
The technical term for a cat’s hairball is a “bezoar.”
117