Definitions; privy (adj.) 1.(followed by `to') informed about something secret or not generally known"privy to the details of the conspiracy" 2. Hidden from general view or use"a privy place to rest and think" "a secluded romantic spot" "a secret garden" privy (n.) 3. A small outbuilding with a bench having holes through which a user can defecate 4. A room or building equipped with one or more toilets privy 1.an advisory council to a ruler (especially to the British Crown) Uses; Generic, many uses. Registration; Expires 22/10/2013 Price; £150 via BACS Buyer pays nominet.