Why are they called "bunny" rabbits?

Question

What does bunny mean? Where does it come from?

Answer 1

Bun was an English dialect word, recorded from the sixteenth century, which was used for a squirrel or rabbit. It seems that the word turned into the endearment bunny in the following century, and only later was it transferred back to the rabbit. There is a suggestion that the word may have originally referred to the small tail of the rabbit, in the same way that a tight coil of hair at the back of the neck was also called a bun, because both were roughly the shape and size of the cake. Others argue that the origin was the Gaelic word bun that meant a stump or root, and which could refer to the tail of a hare. But neither origin explains why it was applied to a squirrel, whose tail looks rather different. But then, we don’t know for sure where the word bun in the sense of the cake comes from either, so it’s all quite obscure.