To prevent from happening.
To make of no use or value; to cancel out.
To make legally invalid.
To protect; to keep from harm or injury.
To save from decay by the use of some preservative substance, such as sugar or salt; to season and prepare (fruits, meat, etc.) for storage.
To maintain throughout; to keep intact.
An activity with restricted access.
A sweet spread made of any of a variety of fruits.
A reservation, a nature preserve.