n. 1. a. A room in a hospital usually holding six or more patients.
b. A division in a hospital for the care of a particular group of patients: a maternity ward.
2. a. A division of a city or town, especially an electoral district, for administrative and representative purposes.
b. A district of some English and Scottish counties corresponding roughly to the hundred or the wapentake.
3. One of the divisions of a penal institution, such as a prison.
4. An open court or area of a castle or fortification enclosed by walls.
5. a. Law A minor or a person deemed legally incompetent.
b. A person under the protection or care of another.
6. Archaic a. The act of guarding or protecting; guardianship.
b. The act of keeping watch or being a lookout.
c. The state of being under guard; custody.
7. A defensive movement or attitude, especially in fencing; a guard.
8. a. The projecting ridge of a lock or keyhole that prevents the turning or insertion of a key other than the proper one.
b. The notch cut into a key that corresponds to such a ridge.
ward off 1. To turn aside; parry: ward off an opponent's blows.
2. To try to prevent; avert: took vitamins to ward off head colds.