The difference between Private and Private parts

When used as nouns, private means a soldier of the lowest rank in the army, whereas private parts means genitals and female nipples.

Private is also adjective with the meaning: belonging to, concerning, or accessible only to an individual person or a specific group.

check bellow for the other definitions of Private and Private parts

Private as an adjective:

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

Examples:

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

"'private papers"
Private as an adjective:

Not accessible by the public.

Examples:

"'private property"
Private as an adjective:

Not in governmental office or employment.

Examples:

"He quit public life, living quietly as a private citizen."
Private as an adjective:

Not publicly known; not open; secret.

Examples:

"The identity of the beneficiaries of the trust is private."
Private as an adjective:

Protected from view or disturbance by others; secluded.

Examples:

"Can we go somewhere more private?"
Private as an adjective:

Not traded by the public.

Examples:

"'private corporation"
Private as an adjective:

Secretive; reserved.

Examples:

"He is a very private person."
Private as an adjective (US, of a room in a medical facility):

Not shared with another patient.

Private as a noun:

A soldier of the lowest rank in the army.
Private as a noun (euphemism, in the plural):

The genitals.
Private as a noun (obsolete):

A secret message; a personal unofficial communication.

Examples:

"rfquotek Shakespeare"
Private as a noun (obsolete):

Personal interest; particular business.
Private as a noun (obsolete):

Privacy; retirement.
Private as a noun (obsolete):

One not invested with a public office.
Private as a noun (usually plural):

A private lesson.

Examples:

"If you want to learn ballet, consider taking privates."