To take away a natural characteristic or inherent property of (a thing or a person).
To combine fissile material with nonfissile material in order to prevent its use in an atomic weapon.
To alter its original form or state, especially of a protein, by heat, acidity etc.
To add something to (alcohol) that makes it unsuitable for consumption but leaves it suitable for most other purposes.
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.
To protect; to keep from harm or injury.
An activity with restricted access.
A sweet spread made of any of a variety of fruits.
A reservation, a nature preserve.