General terms:
* Rabbit: The most common and general term.
* Bunny: Often used for young rabbits, but can be used for adults as a term of endearment.
* Hare: While hares are closely related to rabbits, they are distinct animals with different physical characteristics and behavior.
Other terms:
* Cony: An older term for rabbit.
* Cottontail: Refers specifically to rabbits with a white patch of fur on their tails.
* Jackrabbit: A type of hare that is larger and has longer ears.
* Belgian Hare: A breed of rabbit that resembles a hare in appearance.
Scientific name:
* Oryctolagus cuniculus: The scientific name for the European rabbit, the most common species.
So, the best answer to your question depends on what you want to know!