Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
125
Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
There are only four words in the English language which end in “dous”:
tremendous, horrendous, stupendous, and hazardous.
tremendous, horrendous, stupendous, and hazardous.
175
Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
112
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
"Stewardesses" is the longest word that is typed with only the left hand.
384