English to English
1. not accessible to view
concealed (or hidden) damage|in stormy weather the stars are out of sight
2. designed to elude detection
a hidden room or place of concealment such as a priest hole|a secret passage|the secret compartment in the desk
3. difficult to find
hidden valleys|a hidden cave|an obscure retreat
4. from Hide. Concealed; put out of view; secret; not known; mysterious.