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 contaminate or corrupt (something) with an external agent, either physically or morally.
To damage, as a lance, without breaking it; also, to break, as a lance, but usually in an unknightly or unscientific manner.
To be infected or corrupted; to be touched by something corrupting.
To thrust ineffectually with a lance.
To invalidate (a share capital account) by transferring profits into it.
To be affected with incipient putrefaction.
To spoil (food) by contamination.
To mark (a variable) as unsafe, so that operations involving it are subject to additional security checks.
A tinge, trace or touch.
A mark of disgrace, especially on one's character; blemish.
A marker indicating that a variable is unsafe and should be subjected to additional security checks.
A contamination, decay or putrefaction, especially in food.
A thrust with a lance, which fails of its intended effect.
An injury done to a lance in an encounter, without its being broken; also, a breaking of a lance in an encounter in a dishonorable or unscientific manner.
The perineum.