Please name a word that could be confusing...one that, to a child...might have a different definition... Butternut Squash. Ideally, it should be butter and nuts that are squished.

Jelly Beans aren't really beans...and are made of more than jelly. Butter Milk is actually made once the butter is taken out of the milk...excellent for you, but nevertheless a slight misnomer. Air conditioners don't really condition the air...they just make it colder.