Possible Definitions:
1. Privacy (n.) The state of being in retirement from the company or observation of others; seclusion.
2. Privacy (n.) A place of seclusion from company or observation; retreat; solitude; retirement.
3. Privacy (n.) Concealment of what is said or done.
4. Privacy (n.) A private matter; a secret.
5. Privacy (n.) See Privity, 2.