hidden
- v prevent from being seen or discovered
- v be or go into hiding; keep out of sight, as for protection and safety
- v cover as if with a shroud
- v make undecipherable or imperceptible by obscuring or concealing
a hidden message - s not accessible to view
concealed (or hidden) damage - s designed to elude detection
a hidden room or place of concealment such as a priest hole - s difficult to find
hidden valleys
a hidden cave