The demands or requirements of a situation.
An urgent situation, one requiring extreme effort or attention.
The fact of being easy, or easily done; absence of difficulty, simplicity.
Dexterity of speech or action; skill, talent.
An institution specially designed for a specific purpose, such as incarceration, military use, or scientific experimentation.
A toilet.
The physical means or contrivances to make something (especially a public service) possible; the required equipment, infrastructure, location etc.
A condition of mental weakness less than idiocy, but enough to make a person easily persuaded to do something against their better interest.