What is another word for spoonerism?
Pronunciation: [spˈuːnəɹˌɪzəm] (IPA) 
Spoonerism is a linguistic error in which the initial sounds of two words are switched around. There are several other words that are similar in meaning to spoonerism. A malapropism is a form of language misuse in which a word is replaced with a similar-sounding word that doesn't make sense in the context. A mondegreen is a misinterpretation of a word or phrase that is heard incorrectly. A cacography occurs when someone writes poorly or illegibly. A spoonerism can also be considered a form of metathesis, which is the transposition of sounds or letters in a word.
