eggcorn

Noun

1. A word or phrase that sounds like and is mistakenly used in a seemingly logical or plausible way for another word or phrase either on its own or as part of a set expression
   • update (9/30/2003): Geoff Pullum suggests that if no suitable term already exists for cases like this, we should call them "egg corns", in the metonymic tradition of "mondegreen", since the eponymous solution of...
   • The Language Loggers have argued that it's useful to distinguish eggcorns from classic malapropisms (e.g., "allegory" for "alligator", "oracular" for "vernacular", "fortuitous" for "fortunate"), in which a word is...
   • What is also required of eggcorns is phonetic closeness -- they should do better than "electrocution" for "elocution" or "allegory" for "alligator". This is something they have in common with mondegreens, but the...