Pop quiz: What is an eggcorn? A misspelling? Or a word that defines the way our language evolves. Well, if you said both, you’d be right.

Eggcorn is indeed a mispelling of acorn, the thing that falls off a tree. Over the years, it has been misheard, mistaken and misspelled as eggcorn.

But is this so wrong? Well, no, according to the linguistic folks at the Language Log, a favourite site of this typist. If you think about it, an acorn is shaped like an egg. Corn is can be thought of as a kernel or seed, like an acorn. Thus an eggcorn is born. It’s a mistake but a mistake that makes sense, unlike a malapropism which is just a wrong word that sounds similar.

Eggcorn has been codified as a term that describes mistaken words that make sense. When enough people start using these words, they enter language as folk etymology. Some etymologists believe that acorn is actually an eggcorn. The middle English word was acern. Who knows.

Here are a few more eggcorns. Follow the links to the eggcorn data base for usage examples.

Coldslaw - coleslaw

 Gameful employment - gainful employment

 Get one’s dandruff up - get one’s dander up

 Buy one’s time - bide one’s time

 Cadillac converter - catalytic converter

Eggcorns will be a regular feature on GT. Anyone with any other examples?