An object, be it a thing or an agent, as contrasted to a class.
A person considered alone, rather than as belonging to a group of people.
An element belonging to a population.
A single physical human being as a legal subject, as opposed to a legal person such as a corporation.
Intended for a single person as opposed to more than one person.
Not divisible without losing its identity.
Relating to a single person or thing as opposed to more than one.
A rare or unique, and thus outstanding or unusual, person or thing; a rare bird.
A rare species or type of bird.