A soldier of the lowest rank in the army.

A doctor working in privately rather than publicly funded health care.

(in the plural) The genitals.

Belonging to, concerning, or accessible only to an individual person or a specific group.

“Her address is private; you can't have it.”

Not accessible by the public.

“private property”

Not in governmental office or employment.

“He quit public life, living quietly as a private citizen.”