Being darker than standard, especially browner.
Having a sunburn.
Carbonised.
Damaged or injured by fire or heat.
Fruitless, uninspiring, or unproductive.
Terse; lacking sentiment or emotional stimulation, as in a manner of speaking.
Unable to reproduce (or procreate).
Of weapons: foreign-made and untraceable to the United States.
Germless; free from all living or viable microorganisms.
Free from dangerous objects, as a zone in an airport that can be only be entered via a security checkpoint.