Hidden - Definition

adj 1: not accessible to view; "concealed (or hidden) damage";
"in stormy weather the stars are out of sight" [syn:
concealed, hidden, 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" [syn: hidden, secret]
3: difficult to find; "hidden valleys"; "a hidden cave"; "an
obscure retreat" [syn: hidden, obscure]