1. not accessible to view; "concealed (or hidden) damage"; "in stormy weather the stars are out of sight"
(synonym) hidden, out of sight
(similar) invisible, unseeable
2. concealed or hidden on any grounds for any motive; "a concealed weapon"; "a concealed compartment in his briefcase"
(similar) buried, hidden
1. prevent from being seen or discovered; "Muslim women hide their faces"; "hide the money"
(derivation) privacy, privateness, secrecy, concealment
2. hold back; keep from being perceived by others; "She conceals her anger well"
(synonym) hold back, hold in
(derivation) concealment, concealing, hiding